St. Louis Area Seed and Plant Swaps and Sales

Plant Swap graphic with hands sharing a seedling

Missouri Wildflowers Nursery returns to Kirkwood Farmers Market: 8 am to 4 pm Saturdays,  April 5th, April 12th, April 19th, April 26th, May 24th, May 31st. Order online for pick up at Market or purchase from what they bring that day.

Now thru April 15th On Line Ordering for Missouri Conservation Department annual Tree & Shrub Seedling Sale.

Thursday, March 20th: Pre-ordering begins for April 26th Heartlands Conservancy Native Plant Sale & Order Pick Up at Clinton Hills Conservation Park Pavilion, Swansea, Illinois.

9 am to 2 pm Friday and 8 am to 2 pm Saturday, March 21st-22nd, Flyleaf Market monthly pop up on 1st floor of Watson Terrace Christian Church, Watson @ Winnebago: Succulent & Tropical Plant Sale. This involves a very cool Citizen Growers program.

9 am to 3 pm April 4th Missouri Botanical Garden Arbor Day Native Tree Seedling Giveaway. Garden Admission required.

8:15 am to 1 pm April 5th Partners for Native Landscaping Workshop & Plant Sale at Powder Valley Conservation Nature Center, Kirkwood

9 am April 5th Seed St. Louis Spring Seedling Sale at Carriage House, 3815 Bell: bok choy, broccoli, cauliflower, kale, lettuce

6 pm April 10th St. Louis County Library Plant Swap at Thornhill Branch

10 am April 12th Grow Native! Native Plant Sale at World Bird Sanctuary, Valley Park Mo

11 am April 12th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens March 15th

10 am to 2 pm April 13th Riverlands Native Plant Festival at West Alton, Missouri: Speakers, workshops, native plant giveaway for attendees volunteering for sand prairie planting at event

6 pm April 17th St. Louis County Public Library Spring Gardening Swap at Prairie Commons Branch, Hazelwood. Bring plants, seeds, bulbs, gardening tools, gardening books to swap

9 am to 4 pm April 25th St. Louis Herb Society Herb Sale at Missouri Botanical Garden parking lot. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am April 26th St. Louis County Library event at Daniel Boone Branch, Ellisville: Seed & Plant Swap

Noon to 3 pm April 26th Heartlands Conservancy Native Plant Sale & Order Pick Up at Clinton Hills Conservation Park Pavilion, Swansea, Illinois. Online Pre-Ordering March 20th to April 9th.

April 26th-27th Project Pollinator Native Plant Sale at Sachs Butterfly House, Chesterfield  

May 2nd-3rd Shaw Nature Reserve Spring Wildflower Market

8:30 am to Noon May 3rd Webster Groves Women’s Garden Association Plant Sale at the First Congregational Church of Webster Groves parking lot

May 4th-5th Baker Creek Spring Planting Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

May 8th-9th Jeanette Goldfarb Plant Growth Facility Spring Plant Sale at Washington University

9 am May 10th Seed St. Louis Summer Seedling & Sweet Potato Slip Sale at Carriage House, 3815 Bell

9 am to Noon May 10th Illinois Native Plant Society’s Native Plant Sale at Illinois State Fairgrounds, Springfield. It’s only an hour and a half drive or train ride from St. Louis.

May 10th Flora Conservancy Plant Sale @ Greenhouse, Forest Park – no link yet

9 am to 5 pm May 10th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

11 am May 10th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens April 12th

9 am to 5 pm May 17th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm June 21st Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am July 26th-27th Shaw Cactus & Succulent Sale at Jost Event Center, St. Louis County

9 am to 5 pm August 2nd-3rd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

Noon to 5 pm August 10th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Admission Fee applies. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am August 16th Seed St. Louis Fall Seedling Sale at Carriage House, 3815 Bell

9 am to 5 pm August 16th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm September 6th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am to 2 pm September 22nd Bring Conservation Home Expo at Tower Grove Park. Missouri Wildflower Nursery and other vendors will be selling but you can also order plants for pick up at the event.

October 3rd-5th Best of Missouri Market at Missouri Botanical Garden. Missouri Wildflowers Nursery is usually a vendor and this is last opportunity to purchase native plants in St. Louis City for the year. Admission Fee applies.

October 5th-6th Baker Creek Fall Harvest Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

9 am October 18th Seed St. Louis Garlic Sale at Carriage House, 3815 Bell

Join us Sundays on Bluesky for #GardenSunday.

St. Louis Area Seed and Plant Swaps and Sales

Plant Sale written with flowers

Missouri Wildflowers Nursery returns to Kirkwood Farmers Market: 8 am to 4 pm Saturdays,  April 5th, April 12th, April 19th, April 26th, May 24th, May 31st. Order online for pick up at Market or purchase from what they bring that day.

Now thru April 15th On Line Ordering for Missouri Conservation Department annual Tree & Shrub Seedling Sale.

10 am to 2 pm Saturday, March 15th, Rustic Roots Sanctuary 5th Annual Seed Swap in Spanish Lake. Register

2 pm Saturday, March 15th, St. Louis Public Library event at Divoll Library: Seed Swap

9 am to 3 pm April 4th Missouri Botanical Garden Arbor Day Native Tree Seedling Giveaway. Garden Admission required.

8:15 am to 1 pm April 5th Partners for Native Landscaping Workshop & Plant Sale at Powder Valley Conservation Nature Center, Kirkwood

9 am April 5th Seed St. Louis Spring Seedling Sale at Carriage House, 3815 Bell: bok choy, broccoli, cauliflower, kale, lettuce

6 pm April 10th St. Louis County Library Plant Swap at Thornhill Branch

10 am April 12th Grow Native! Native Plant Sale at World Bird Sanctuary, Valley Park Mo

11 am April 12th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens March 15th

10 am to 2 pm April 13th Riverlands Native Plant Festival at West Alton, Missouri: Speakers, workshops, native plant giveaway for attendees volunteering for sand prairie planting at event

6 pm April 17th St. Louis County Public Library Spring Gardening Swap at Prairie Commons Branch, Hazelwood. Bring plants, seeds, bulbs, gardening tools, gardening books to swap

9 am to 4 pm April 25th St. Louis Herb Society Herb Sale at Missouri Botanical Garden parking lot. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am April 26th St. Louis County Library event at Daniel Boone Branch, Ellisville: Seed & Plant Swap

Noon to 3 pm April 26th Heartlands Conservancy Native Plant Sale & Order Pick Up at Clinton Hills Conservation Park Pavilion, Swansea, Illinois. Online Pre-Ordering March 20th to April 9th.

April 26th-27th Project Pollinator Native Plant Sale at Sachs Butterfly House, Chesterfield  

May 2nd-3rd Shaw Nature Reserve Spring Wildflower Market

8:30 am to Noon May 3rd Webster Groves Women’s Garden Association Plant Sale at the First Congregational Church of Webster Groves parking lot

May 4th-5th Baker Creek Spring Planting Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

May 8th-9th Jeanette Goldfarb Plant Growth Facility Spring Plant Sale at Washington University

9 am May 10th Seed St. Louis Summer Seedling & Sweet Potato Slip Sale at Carriage House, 3815 Bell

May 10th Flora Conservancy Plant Sale @ Greenhouse, Forest Park – no link yet

9 am to 5 pm May 10th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

11 am May 10th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens April 12th

9 am to 5 pm May 17th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm June 21st Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am July 26th-27th Shaw Cactus & Succulent Sale at Jost Event Center, St. Louis County

9 am to 5 pm August 2nd-3rd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

Noon to 5 pm August 10th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Admission Fee applies. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am August 16th Seed St. Louis Fall Seedling Sale at Carriage House, 3815 Bell

9 am to 5 pm August 16th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm September 6th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am to 2 pm September 22nd Bring Conservation Home Expo at Tower Grove Park. Missouri Wildflower Nursery and other vendors will be selling but you can also order plants for pick up at the event.

October 3rd-5th Best of Missouri Market at Missouri Botanical Garden. Missouri Wildflowers Nursery is usually a vendor and this is last opportunity to purchase native plants in St. Louis City for the year. Admission Fee applies.

October 5th-6th Baker Creek Fall Harvest Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

9 am October 18th Seed St. Louis Garlic Sale at Carriage House, 3815 Bell

Join us Sundays on Bluesky for #GardenSunday.

St. Louis Area Seed and Plant Swaps and Sales

Plant and Seed Swap graphic with potted plants

Missouri Wildflowers Nursery returns to Kirkwood Farmers Market: 8 am to 4 pm Saturdays,  April 5th, April 12th, April 19th, April 26th, May 24th, May 31st. Order online for pick up at Market or purchase from what they bring that day.

Now thru April 15th On Line Ordering for Missouri Conservation Department annual Tree & Shrub Seedling Sale. They still have Redbud, Elderberry, lots more.

2 pm Saturday, February 15th, St. Louis Public Library Seed Swap at Carpenter Library in partnership with Urban Harvest STL

Noon to 2 pm Sunday, February 16th, Piasa Pallisades Sierra Club Seed Swap at YWCA, Alton, Illinois. Bring your quality seeds, seedlings, cuttings, and bulbs to swap with fellow farmers and gardeners. Nothing to swap, not a problem.

March 7th-8th Midwestern Herb & Garden Show in Mount Vernon, Illinois

9 am March 8th Seed St. Louis March Plant Sale at Carriage House, 3815 Bell: bare root Asparagus, Leeks, Mushroom spawn, Onion sets, seed Potatoes, bareroot Strawberries, Water Chestnuts. See link, scroll to bottom, for varieties, prices, planting instructions. You can also purchase seeds and gardening supplies online and pick them up on Sale Day.

11 am March 8th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens February 8th

Noon to 2 pm March 8th Piasa Pallisades Sierra Club Seed Swap at Hayner Public Library, Alton, Illinois. Bring your quality seeds, seedlings, cuttings, and bulbs to swap with fellow farmers and gardeners. Nothing to swap, not a problem.

2 pm March 15th St. Louis Public Library event at Divoll Library: Seed Swap

10 am April 12th Grow Native! Native Plant Sale at World Bird Sanctuary, Valley Park Mo

11 am April 12th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens March 15th

10 am to 2 pm April 13th Riverlands Native Plant Festival at West Alton, Missouri: Speakers, workshops, native plant giveaway for attendees volunteering for sand prairie planting at event

9 am to 4 pm April 25th St. Louis Herb Society Herb Sale at Missouri Botanical Garden parking lot. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

May 2nd-3rd Shaw Nature Reserve Spring Wildflower Market

May 4th-5th Baker Creek Spring Planting Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

8:15 am to 1 pm May 4th Partners for Native Landscaping Workshop & Plant Sale at Powder Valley Conservation Nature Center, Kirkwood

May 8th-9th Jeanette Goldfarb Plant Growth Facility Spring Plant Sale at Washington University

9 am May 10th Seed St. Louis Summer Seedling & Sweet Potato Slip Sale at Carriage House, 3815 Bell

May 10th Flora Conservancy Plant Sale @ Greenhouse, Forest Park – no link yet

9 am to 5 pm May 10th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

11 am May 10th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens April 12th

9 am to 5 pm May 17th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm June 21st Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am July 26th-27th Shaw Cactus & Succulent Sale at Jost Event Center, St. Louis County

9 am to 5 pm August 2nd-3rd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

Noon to 5 pm August 10th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Admission Fee applies. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am August 16th Seed St. Louis Fall Seedling Sale at Carriage House, 3815 Bell

9 am to 5 pm August 16th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm September 6th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am to 2 pm September 22nd Bring Conservation Home Expo at Tower Grove Park. Missouri Wildflower Nursery and other vendors will be selling but you can also order plants for pick up at the event.

October 3rd-5th Best of Missouri Market at Missouri Botanical Garden. Missouri Wildflowers Nursery is usually a vendor and this is last opportunity to purchase native plants in St. Louis City for the year. Admission Fee applies.

October 5th-6th Baker Creek Fall Harvest Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

9 am October 18th Seed St. Louis Garlic Sale at Carriage House, 3815 Bell

Join us Sundays on Bluesky for #GardenSunday.

St. Louis Area Seed and Plant Swaps and Sales

Plant Sale

Missouri Wildflowers Nursery returns to Kirkwood Farmers Market: 8 am to 4 pm Saturdays,  April 5th, April 12th, April 19th, April 26th, May 24th, May 31st. Order online for pick up at Market or purchase from what they bring that day.

Now thru April 15th On Line Ordering for Missouri Conservation Department annual Tree & Shrub Seedling Sale. They still have Redbud, Elderberry, lots more.

9 am to 5 pm February 1st-2nd Orchid Society of Greater St. Louis Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

7 Seats remaining. 11 am February 8th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register

2 pm February 15th St. Louis Public Library Seed Swap at Carpenter Library in partnership with Urban Harvest STL

Noon to 2 pm February 16th Piasa Pallisades Sierra Club Seed Swap at YWCA, Alton, Illinois. Bring your quality seeds, seedlings, cuttings, and bulbs to swap with fellow farmers and gardeners. Nothing to swap, not a problem.

March 7th-8th Midwestern Herb & Garden Show in Mount Vernon, Illinois

9 am March 8th Seed St. Louis March Plant Sale at Carriage House, 3815 Bell: bare root Asparagus, Leeks, Mushroom spawn, Onion sets, seed Potatoes, bareroot Strawberries, Water Chestnuts. See link, scroll to bottom, for varieties, prices, planting instructions. You can also purchase seeds and gardening supplies online and pick them up on Sale Day.

11 am March 8th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens February 8th

Noon to 2 pm March 8th Piasa Pallisades Sierra Club Seed Swap at Hayner Public Library, Alton, Illinois. Bring your quality seeds, seedlings, cuttings, and bulbs to swap with fellow farmers and gardeners. Nothing to swap, not a problem.

2 pm March 15th St. Louis Public Library event at Divoll Library: Seed Swap

11 am April 12th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens March 15th

10 am to 2 pm April 13th Riverlands Native Plant Festival at West Alton, Missouri: Speakers, workshops, native plant giveaway for attendees volunteering for sand prairie planting at event

9 am to 4 pm April 25th St. Louis Herb Society Herb Sale at Missouri Botanical Garden parking lot. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

May 2nd-3rd Shaw Nature Reserve Spring Wildflower Market

May 4th-5th Baker Creek Spring Planting Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

8:15 am to 1 pm May 4th Partners for Native Landscaping Workshop & Plant Sale at Powder Valley Conservation Nature Center, Kirkwood

9 am May 10th Seed St. Louis Summer Seedling & Sweet Potato Slip Sale at Carriage House, 3815 Bell

9 am to 5 pm May 10th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

11 am May 10th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens April 12th

9 am to 5 pm May 17th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm June 21st Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am July 26th-27th Shaw Cactus & Succulent Sale at Jost Event Center, St. Louis County

9 am to 5 pm August 2nd-3rd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

Noon to 5 pm August 10th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Admission Fee applies. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am August 16th Seed St. Louis Fall Seedling Sale at Carriage House, 3815 Bell

9 am to 5 pm August 16th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

9 am to 5 pm September 6th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

10 am to 2 pm September 22nd Bring Conservation Home Expo at Tower Grove Park. Missouri Wildflower Nursery and other vendors will be selling but you can also order plants for pick up at the event.

October 3rd-5th Best of Missouri Market at Missouri Botanical Garden. Missouri Wildflowers Nursery is usually a vendor and this is last opportunity to purchase native plants in St. Louis City for the year. Admission Fee applies.

October 5th-6th Baker Creek Fall Harvest Festival in Mansfield, Wright County, MO, about a 3 1/2 hour drive from St. Louis or Kansas City

9 am October 18th Seed St. Louis Garlic Sale at Carriage House, 3815 Bell

Join us Sundays on Bluesky for #GardenSunday.

This Week in Gardening & Nature

Plant of the Week: Violas

Start Indoors This Week: Peppers, Tomatillo, Tomatoes
Sow Outdoors This Week: Arugala, Beans, Beets, Chard, Collards, Kale, Parsley, Peas, Potatoes, Radish, Spinach, Turnips
Transplant This Week: Perennials + Cabbage, Chard, Collards, Kale, Leeks, Lettuce, Onions
Plan your garden with NEW 2024 Seed St. Louis Planting Calendar

If you are only looking for St. Louis Area (Missouri and Illinois) Plant Sales, here’s a page for them. Added this week: Edwardsville Garden Club, Kress Farm Garden Preserve, Flora Conservancy, Plant America Garden Expo, Greater STL Daffodil Society

May 1st to August 31st Enter Missouri Conservation Department’s Busch Conservation Area (St. Charles Mo) Wildlife Photography Contest. Submit photos of native Mo wildlife, trees, plants at Busch Conservation Area or Weldon Spring Conservation Area.

Hey, grades 6th thru 12th Teachers. Missouri Environmental Education Association has great resources for an Invasive Species Mock Trial Unit that combines Ecology and Civic Engagement. Also see Trial of Bush Honeysuckle

Brightside St. Louis Blitz Project Registration Open (neighborhood clean up and beautification). Free Blitz Blooms available this year for your public spaces project: gomphrena, dianthus, marigolds, celosia and vinca

Order your Grow Native! Free Resource Guide to Native Plants in Missouri– products, services, institutions

Good Reads —

Ameren (Union Electric) coal plant is top polluter. Labadie emits more SO2 than any in US. (St. Louis Post-Dispatch) Ameren was also a sponsor of St. Louis Earth Day Festival.

The Big Burnout: Life on the Front Lines of America’s Wildfires. As record-setting blazes become common and the number of skilled wildland firefighters dwindles, ProPublica spoke to those most impacted. (ProPublica)

Native Plants for Healthy People and a Healthy Planet. Part I – Mitigation of Chronic Health (Wild Ones)

Attracting Pollinators to Your Garden pdf (U.S. Fish & Wildlife Service)

Container Gardening Tips
Native Plants: Grow Native!
Veggies: Missouri Botanical Garden
5 Tips For Successfully Growing Plants In Containers: P. Allen Smith

Illinois Native Plants for the Home Landscape

Missouri Native Plant Top 10 Lists (Grow Native) Native Plants for Children, Poorly Drained Clay Soil, Sun, Shade, Half Sun & Half Shade, Under Utility Poles, Rain Gardens, Kitchen Gardens, Bees,  Pollinators in Winter, Hummingbirds, Wildlife, Butterflies, More

2023 Plants of Merit – Annuals, Bulbs, Edibles, Perennials, Shrubs, Trees, Vines (Missouri Botanical Garden)

2023 Plants of Demerit – Bamboo, Big Leaf Hydrangea, Blueberry, Burning Bush, Chameleon Plant,  Lavender, Pin Oak, Wintercreeper (Missouri Botanical Garden)

Gardening and Nature Events

Volunteers Wanted. Check out upcoming Brightside St. Louis Neighborhood Clean Up & Beatification events. Some Blitz events offer Cardinals tickets to volunteers.

10 am every Monday St. Louis Public Library Outdoor Storytime in Forest Park, Albrecht Nature Playscape.

8:30 am to 2 pm Monday, April 22nd, Piasa Palisades Sierra Club Earth Day Invasive Species Removal Workday at Milton School House, Alton IL. Register

8 Tickets remaining. 1 pm Monday, April 22nd, Missouri Conservation Department Earth Day Hike & Nature Immersion at Emmenegger Nature Park, Kirkwood. Register

10 am Tuesday, April 23rd, Bellefontaine Cemetery History and Horticulture Trolley Tour with Master Guide. $5. Register

1 pm Wednesday, April 24th, Missouri Conservation Department Zoom Class: Hummingbird Season. Register

4 pm Wednesday, April 24th, Grow Native! Zoom Master Class: Restoring Remnant Woodlands in a Sea of Bush Honeysuckle. Free to Missouri Prairie Foundation members and Grow Native! professional members, $15 nonmembers. Register

3 Seats remaining. For Kids Age 7 and under. 10:30 am Thursday, April 25th Missouri Conservation Department In-Person Event at Tower Grove Park: You and Me under the Canopy: Rain, Rain Go Away. Register

6 pm Thursday, April 25th, Seed St. Louis In-Person Class: Food for Years- Best Perennial Vegetables for an Early Spring Harvest at DIG Annuals and Perennials. Learn about edible greens, shoots, flowers, and stems that are ready to harvest before annual vegetables. Some plants discussed will be available for purchase. Register

9 am to 4 pm Friday, April 26th, St. Louis Community College’s Meramec Botanical Society Plant Sale (see link for catalog). Herbs, natives, annuals, perennials and vegetables. $3 to $12. Cash or check. Parking Lot K @ 11333 Big Bend Road, Kirkwood.

9 am to 5 pm Friday, April 26th, St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

10 am Friday, April 26th, Bellefontaine Cemetery Arbor Day Trolley Tour with cemetery’s Horticulture Director. $5. Register

5 Tickets remaining. 2 pm Friday, April 26th, Tower Grove Park Nee Kee Nee (East Stream) Tour. Register

Missouri Wildflowers Nursery is at Kirkwood Farmers Market 8 am to 4 pm Saturdays, April 27th, May 25th, June 1st. Order by Monday before Saturday for pick up or shop from what they bring.

8 am Saturday, April 27th, St. Louis Audubon Society Beginner Bird Walk at St. Vincent Greenway. Register

8 am to 1 pm Saturday, April 27th, Lincoln County Mo Master Gardeners Plant Sale, University of Missouri Extension, 880 W College, Troy. Annuals, Perennials, Natives, Vegetables, Herbs, Bulbs, Garden Accessories. Cash only.

8:30 am Saturday, April 27th, Webster Groves Herb Society Herb Sale at Congregational Church of Webster Groves

9 am Saturday, April 27th, Olivette In Bloom Native Plant Sale

April 27th-28th  U-City in Bloom Plant Sale. 9 am to 1 pm Saturday & 11 am to 1 pm Sunday. Heman Park Community Center, University City

Noon to 3 pm Saturday, April 27th, Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

1-4 pm Saturday, April 27th, New Roots Urban Farm Workshop: Waste Prevention (Intercepting Compost Materials from the Landfill), St. Louis Place. Register

10 am to 2 pm Sunday, April 28th, Partners for Native Landscaping Native Plant Fair at Beyond Housing, Pine Lawn.

Noon to 2 pm Sunday, April 28th, St. Charles County Master Gardeners Spring Plant Sale at University of Missouri Extension St. Charles County. Vegetables, perennials, natives, herbs and annuals.

11 am April 30th Missouri Conservation Department Zoom Class: Native Plants- Wonderful Wildflower ID. Register

May 1st to August 31st Missouri Conservation Department Busch Conservation Area (St. Charles Mo) Wildlife Photography Contest. Submit photos of native Missouri wildlife, trees, or plants at Busch Conservation Area or neighboring Weldom Spring Conservation Area.

10 am May 2nd Bellefontaine Cemetery History and Horticulture Walking Tour with Master Guide. Register

6 pm May 2nd Seed St. Louis Zoom Class: School Garden Maintenance Strategies for Summer & Beyond. Register

Ages 3+. 18 Seats remaining. Children must be accompanied by adult. 6 pm May 2nd Missouri Conservation Department in-Person Class at Forest Park Hatchery: Fishing Lesson 1- Equipment, Casting, & Proper Fish Handling. This class is required before Lesson 2. Register

9 am to 1 pm May 3rd Montgomery County IL Master Gardener Plant Sale @ Mt. Moriah Lodge 51, Hillsboro IL

11:30 am to 4:30 pm May 3rd, 2024 to March 31st, 2025 Missouri Botanical Garden multimedia exhibit at Sachs Museum- Kernels of Culture: Maize Around the World. Garden Admission is Free to St. Louis City and St. Louis County residents on Wednesday and Saturdaty mornings.

May 3rd, 4th, 5th Earth Dance Organic Farm Plant Sale, Ferguson

May 4th Edwardsville IL Garden Club Spring Plant Sale at St. Mary’s Church parkign lot, 1802 Madison.

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

9 am to 2 pm May 4th-5th Tower Grove East Community Garden Plant Sale at 3303 Sidney

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10:30 am May 4th EcoTones Concert at Nee Kee Nee Stream, Tower Grove Park

10 am to 2 pm May 5th Feed the People Garden Project Plant Sale in Bevo Neighborhood.: Vegetables, Herbs, Flowers

8 am May 6th Kress Farm Garden Preserve Plant Sale in Hillsboro, Jefferson County MO. Native plants, shrubs, trees; nonnative plants, annuals, vegetable seedlings.

2 pm May 7th Seed St. Louis and St. Louis County Library Zoom Class: Summer Crops & Cover Crops. Register

4 pm May 8th Missouri Prairie Foundation Virtual Walk on the Prairie, Spring Edition @ Pettis County. Register

8 am to 1 pm May 11th Flora Conservancy of Forest Park Plant Sale at St. Louis City Greenhouse

8 am to Noon May 11th Mississippi Valley Garden Club Plant Sale at Alton-Wood River Sportsmen’s Club, 3109 Godfrey, Godfrey IL

8 am to Noon May 11th O’Fallon Garden Club Plant Sale at 2606 Riley Paul Ct, O’Fallon, MO

9 am May 11th Seed St. Louis Summer Seedling Sale: Veggies, Herbs, Annuals $3.50 each: Basil, Egglplant, Helenium Amarum, Jalapenos, Parsley, Sweet Pepper, Tomatillo, Tomatoes. Perennials $6 each: Lavender Munstead, Mountain Mint, Rhubarb, Sea Kale, Sorrel, Wild Arugula.

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 3 pm May 11th Franklin County Mo Master Gardeners Plant Sale at JC Penny Parking Lot, Washington MO

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

10 am May 11th Companion Planting 101 Class at Heru Urban Farming, Florissant. Register

9 am to 5 pm May 12th Greater St. Louis Iris Society Show at Missouri Botanical Garden

9 am to 4 pm May 14th St. Louis Audubon and St. Louis Wild Ones Native Plant garden Tour. $20

6:30 pm May 14th Piasa Palisades Sierra Club May Speaker: Kill Your Lawn for the Birds at Old Bakery Beer, Alton IL. Register

8 am to 1 pm May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

10 am to 3 pm May 18th Plant America Garden Expo at Weldon Spring Site Interpretive Center, St Charles MO.

7:30 pm May 18th St. Louis Astronomical Society Stargazing at Tower Grove Park

Ages 8+. 8:30 am May 19th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. Register

4 pm May 22nd Missouri Prairie Foundation Webinar: EDDMapS Training- Learning How to Document Invasive Plants. Register

8:30 am to 1 pm May 25th Macoupin County IL Master Gardener Plant Sale @ Macoupin County Historical Society, Carlinville IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

1-2 pm May 25th New Roots Urban Farm Workshop: Planting Sunflowers 101 with Farmer Twan, St. Louis Place. Register

9 am to Noon June 1st Brightside St. Louis Urban Gardening Symposium. Native Plant & Design Experts, Workshops, Plant Sale. $10. Register

June 1st (not confirmed) Lafayette Square Neighborhood Garden Tour & Antique Fair

June 1st Green Living Festival at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am June 8th How to Trellis Tomatoes Class at Heru Farms, Florissant. Register

June 9th Missouri Botanical Garden sponsored Private Garden Tour. Tickets: $50 MoBot Member, $65 Nonmember

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

9 am to to 5 pm June 22-23 St. Louis Water Garden Society Pond-O-Rama Tour

July 20st-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

June 30th Greater St. Louis Sustainable Backyard Tour

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10-11:30 am August 17th Homegrown Hot Sauce Class with Urban Harvest’s Chef Queenie at Rung, Fox Park. Register

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

September 13th, 14th, 15th Kirkwood Greentree Festival at Kirkwood Park. Greater St. Louis Daffodil Society sells Daffodil bulbs at this event.

9 am to 5 pm September 28th Rose Society of Greater St. Louis Show at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.

Upcoming St. Louis Area Plant Sales

Art: three potted plants in dark green. Text: Plant Sale

9 am to 4 pm Friday, April 26th, St. Louis Community College’s Meramec Botanical Society Plant Sale (see link for catalog). Herbs, natives, annuals, perennials and vegetables. $3 to $12. Cash or check. Parking Lot K @ 11333 Big Bend Road, Kirkwood.

9 am to 5 pm Friday, April 26th, St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

Missouri Wildflowers Nursery is at Kirkwood Farmers Market 8 am to 4 pm Saturdays, April 27th, May 25th, June 1st. Order by Monday before Saturday for pick up or shop from what they bring.

8 am to 1 pm Saturday, April 27th, Lincoln County Mo Master Gardeners Plant Sale, University of Missouri Extension, 880 W College, Troy. Annuals, Perennials, Natives, Vegetables, Herbs, Bulbs, Garden Accessories. Cash only.

8:30 am Saturday, April 27th, Webster Groves Herb Society Herb Sale at Congregational Church of Webster Groves

9 am Saturday, April 27th, Olivette In Bloom Native Plant Sale

April 27th-28th  U-City in Bloom Plant Sale. 9 am to 1 pm Saturday & 11 am to 1 pm Sunday. Heman Park Community Center, University City

Noon Saturday, April 27th, Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

10 am to 2 pm Sunday, April 28th, Partners for Native Landscaping Native Plant Fair at Beyond Housing, Pine Lawn.

Noon to 2 pm Sunday, April 28th, St. Charles County Master Gardeners Spring Plant Sale at University of Missouri Extension St. Charles County. Vegetables, perennials, natives, herbs and annuals.

May 3rd, 4th, 5th Earth Dance Organic Farm Plant Sale, Ferguson

9 am to 1 pm May 3rd Montgomery County IL Master Gardener Plant Sale @ Mt. Moriah Lodge 51, Hillsboro IL

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

May 4th Edwardsville IL Garden Club Spring Plant Sale at St. Mary’s Church parkign lot, 1802 Madison.

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 2 pm May 4th-5th Tower Grove East Community Garden Plant Sale at 3303 Sidney

10 am to 2 pm May 5th Feed the People Garden Project Plant Sale in Bevo Neighborhood.: Vegetables, Herbs, Flowers

8 am May 6th Kress Farm Garden Preserve Plant Sale in Hillsboro, Jefferson County MO. Native plants, shrubs, trees; nonnative plants, annuals, vegetable seedlings.

8 am to 1 pm May 11th Flora Conservancy of Forest Park Plant Sale at St. Louis City Greenhouse

8 am to Noon May 11th Mississippi Valley Garden Club Plant Sale at Alton-Wood River Sportsmen’s Club, 3109 Godfrey, Godfrey IL

8 am to Noon May 11th O’Fallon Garden Club Plant Sale at 2606 Riley Paul Ct, O’Fallon, MO

9 am May 11th Seed St. Louis Summer Seedling Sale: Veggies, Herbs, Annuals $3.50 each: Basil, Egglplant, Helenium Amarum, Jalapenos, Parsley, Sweet Pepper, Tomatillo, Tomatoes. Perennials $6 each: Lavender Munstead, Mountain Mint, Rhubarb, Sea Kale, Sorrel, Wild Arugula.

9 am to 3 pm May 11th Franklin County Mo Master Gardeners Plant Sale at JC Penny Parking Lot, Washington MO

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

10 am to 3 pm May 18th Plant America Garden Expo at Weldon Spring Site Interpretive Center, St Charles MO.

May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

8:30 am to 1 pm May 25th Macoupin County IL Master Gardener Plant Sale @ Macoupin County Historical Society, Carlinville IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

July 20th-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

September 13th, 14th, 15th Kirkwood Greentree Festival at Kirkwood Park. Greater St. Louis Daffodil Society sells Daffodil bulbs at this event.

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.

This Week in Gardening & Nature

Plant of the Week: Daffodils

Start Indoors This Week: Basil, Peppers
Sow Outdoors This Week: Arugula, Beets, Bok Choy, Carrots, Chard, Collards, Kale, Kohlrabi, Lettuce, Peas, Potatoes, Spinach, Turnips
Transplant This Week: Perennials + Bok Choy, Brussels Sprouts, Cabbage, Cauliflower, Chard, Collards, Kohlrabi, Lettuce, Onions
Plan your garden with NEW 2024 Seed St. Louis Planting Calendar

If you are only looking for St. Louis Area (Missouri and Illinois) Plant Sales, here’s a page for them. I did not update it from previous week, so nothing added.

April 15th Registration Deadline for Missouri Callery Pear (Bradford Pear) Buy Back Program. Help get ride of this invasive tree!

Gardening by Month: March – Tips, Tasks, Problems from Missouri Botanical Garden

Order your Grow Native! Free Resource Guide to Native Plants in Missouri– products, services, institutions

Good Reads & Views —

Iowa “conservation officials found no living fish this week in the East Nishnabotna River south of Red Oak — the result of a massive fertilizer spill at a farmers cooperative.” (Iowa Capital Dispatch)

In Minnesota, Researchers Are Moving Trees Farther North to Save Forests As the world warms, trees in such forests will no longer be adapted to their local climates. That’s where assisted migration comes in. (Smithsonian Magazine)

New to Seed St. Louis YouTube Channel: three streamed breakout sessions from Community Agriculture Conference
+The Whole Okra: A Deep Dive Into All Things Okra!
+Design with Native Plants for Stormwater Retention
+Growing Lost Crops: Practical Insights into Ancient Indigenous Agriculture in the St. Louis Region

How to Germinate Native Seeds (Prairire Moon Nursery)
Native Seed Propagation Methods (Shaw Nature Reserve)

How to Build a Pollinator Garden (U.S. Fish & Wildlife Service)

Illinois Native Plants for the Home Landscape

Missouri Native Plant Top 10 Lists (Grow Native) Native Plants for Children, Poorly Drained Clay Soil, Sun, Shade, Half Sun & Half Shade, Under Utility Poles, Rain Gardens, Kitchen Gardens, Bees,  Pollinators in Winter, Hummingbirds, Wildlife, Butterflies, More

2023 Plants of Merit – Annuals, Bulbs, Edibles, Perennials, Shrubs, Trees, Vines (Missouri Botanical Garden)

2023 Plants of Demerit – Bamboo, Big Leaf Hydrangea, Blueberry, Burning Bush, Chameleon Plant,  Lavender, Pin Oak, Wintercreeper (Missouri Botanical Garden)

Gardening and Nature Events

6 pm Monday, March 18th, St. Louis County Public Library In-Person Class @ Daniel Boone Branch, Ellisville: Houseplants for Beginners- The Science of Plant Care. Register

6:30 pm Monday, March 18th, Missouri River Bird Observatory Zoom Winter Learning Series:  Creating Safe Passages for Migrating Birds with Krystal Anton, Sustainability Center, Johnson County Community College. Register. Also see As birds migrate across Kansas skies, we have the tools to keep them safe (Kansas Reflector)

10 am Tuesday, March 19th, Missouri Conservation Department In-Person event at Powder Valley Nature Conservation Area, Kirkwood: Flowering Trees Hike, Broken Ridge Trail, 2/3 mile paved trail. Register

10 am Tuesday, March 19th, History and Horticulture Trolley Tour @ Bellefontaine Cemetery. $5. Register

1 pm Tuesday, March 19th, Missouri Conservation Department In-Person event at Powder Valley Nature Conservation Area, Kirkwood: Vernal Equinox or Equilux Hike @ Hickory Ridge Trail (1.3 miles). Register

4 pm Tuesday, March 19th, Missouri Conservation Department Zoom class: Spring Mushrooms with Malissa Briggler, MDC State Botanist and Missouri Mycological Society’s Mid-Missouri president. Register

5 pm Tuesday, March 19th, St. Louis Public Library In-Person event at Central Library: Vermicomposting and DIY Wormbins. Register

7 pm Tuesday, March 19th, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Planning for Future Drought with Native Plants with Shannon Callahan – St. Louis Audubon. Register

10 am Wednesday, March 20th, Cathleen’s Caravan History and Horticulture Tour at Bellefontaine Cemetery. Register

12:30 pm Wednesday, March 20th, Seed St. Louis Zoom Class: All About Grapes: Selection, Care, and Best Practices. Register

2 pm Wednesday, March 20th, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native Landscaping for Butterflies & Moths with Chris Hartley, Sophia M. Sachs Butterfly House. Register

10 am Thursday, March 21st Springtime History and Horticulture Walking Tour at Bellefontaine Cemetery. Register

6 pm Thursday, March 21st, Seed St. Louis Zoom Class: Four Season Gardening. Register

10 am Friday, March 22nd, St. Louis County Public Library In-Person Class @ Thornhill Branch, St. Louis County: Houseplants for Beginners- The Science of Plant Care. Register

Ages 5+. 10 am Friday, March 22nd, Missouri Conservation Department In-Person event at Tower Grove Park: Beginning Birding for Kids. Register

7:45 am Saturday, March 23rd Bellefontaine Cemetery Fox Trot 5K & Kit Crawl 10K. Register

8 am to 1 pm Saturday, March 23rd, Partners for Native Landscaping In-Person Workshop & Plant Sale, Maryland Heights Community Center. $10

9 am Saturday, March 23rd, Missouri Conservation Department In-Person event at Fort Belle Fontaine County Park, St. Louis County: Fort Belle Fontaine Ephemeral Walk with naturalist guide. 5 Tickets remaining. Register

8:30 am Sunday March 24th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. 8 years and older. Register

6:30 pm March 25th Missouri River Bird Observatory Zoom Winter Learning Series: The Swine Republic- Struggles with the Truth About Agriculture & Water Quality with Chris Jones, author. Register

2 pm March 26th Missouri Conservation Department Zoom class: Creature Feature- Eastern Bluebird. Register

6:30-8 pm March 26th The Watershed Nature Center, Edwardsville IL In Person Workshop: Knowing and Growing the Native Garden. Free. Register

4 pm March 27th Grow Native Webinar: Gardens of Excellence- Urban Native Landscape Design. Register

Noon to 2 pm April 28th St. Charles County Master Gardeners Spring Plant Sale at University of Missouri Extension St. Charles County. Vegetables, perennials, natives, herbs and annuals.

6 pm March 28th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 3 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Soil Health & Why It Matters. $12. Register

9 am to 3 pm April 5th & 6th Missouri Arbor Day Tree Giveaway at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

8 am April 6th St. Louis Audubon Society Beginner Bird Walk at Forest Park. Register

Missouri Wildflowers Nursery returns to Kirkwood Market Saturdays 8 am – 4 pm April 6, 13, 20, 27 and May 25 and June 1. Order in advance for pick up at Market or select from what they bring

Volunteers Wanted. 9-11 am and 1-3 pm April 6th Forest ReLeaf April Open Nursery Potting Day at CommuniTree Gardens Nursery, Maryland Heights. Register

11 am to 3 pm April 6th St. Louis Public Library In-Person event: Earth Day at Cerntral Library

3 pm April 6th Missouri Prairie Foundation In Person event: Brews and Blooms at Civil Life Brewing.  Free native plant giveaway (one per household, while supplies last), container garden demonstration, and gardening advice from Missouri native plant and landscaping experts.

2 pm April 8th St. Louis Public Library program at Central Library: Plants, Pollen, and Allergies. 35 Seats remaining. Register.

April 9-11 Missouri Native Grasslands Summit, Jefferson City. $75. Register

10 am to 2 pm April 13th Riverlands Native Plant Festival, West Alton MO

7 pm April 13th Stargazing at Tower Grove Park

6 pm April 18th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 4 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Pick Your System. $12. Register

April 18-20 Southwestern Illinois College @ Belleville Horticulture Club Plant Sale

9 am tyo 4 pm April 26th St. Louis Community College @ Meramec Horticulture Students Plant Sale.

9 am to 5 pm April 26th St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

April 27th-28th  U-City in Bloom Plant Sale. 9 am to 1 pm Saturday & 11 am to 1 pm Sunday. Heman Park Community Center, University City

8 am April 27th St. Louis Audubon Society Beginner Bird Walk at St. Vincent Greenway. Register

Noon April 27th Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

1-4 pm April 27th New Roots Urban Farm Workshop: Waste Prevention (Intercepting Compost Materials from the Landfill), St. Louis Place. Register

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

10 am May 11th Companion Planting 101 Class at Heru Urban Farming, Florissant. Register

9 am to 5 pm May 12th Greater St. Louis Iris Society Show at Missouri Botanical Garden

May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

1-2 pm May 25th New Roots Urban Farm Workshop: Planting Sunflowers 101 with Farmer Twan, St. Louis Place. Register

June 1st Green Living Festival at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am June 8th How to Trellis Tomatoes Class at Heru Farms, Florissant. Register

June 9th Missouri Botanical Garden sponsored Private Garden Tour. Tickets: $50 MoBot Member, $65 Nonmember

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

July 20st-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10-11:30 am August 17th Homegrown Hot Sauce Class with Urban Harvest’s Chef Queenie at Rung, Fox Park. Register

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm September 28th Rose Society of Greater St. Louis Show at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.

This Week in Gardening & Nature

Photo collage: Blue Dwarf Iris and Purple Dawrf Iris

Plant of the Week: Dwarf Iris

Start Indoors This Week: Basil, Peppers
Sow Outdoors This Week: Bok Choy, Carrots, Chard, Collards, Kale, Kohlrabi, Lettuce, Peas
Transplant This Week: Bok Choy, Brussels Sprouts, Cabbage, Chard, Collards, Kohlrabi, Lettuce, Onions
Plan your garden with NEW 2024 Seed St. Louis Planting Calendar

If you are only looking for St. Louis Area (Missouri and Illinois) Plant Sales, here’s a page for them. Added this week: 2 St Charles County Master Gardeners Sales, Arbor Day Tree Giveaway, 2 Horticulture Student Clubs Sales, U-City in Bloom Sale

Gardening by Month: March – Tips, Tasks, Problems from Missouri Botanical Garden

March Garden To Do List from P. Allen Smith

Order your Grow Native! Free Resource Guide to Native Plants in Missouri– products, services, institutions

Good Reads & Views —

Confused Moths, Distracted Crabs, and Celibate Birds: How Pollution Is Screwing With Animals’ Senses. A new study shows that car emissions make it hard for pollinators to find flowers. (MotherJones)

New to Seed St. Louis YouTube Channel: three streamed breakout sessions from Community Agriculture Conference
+The Whole Okra: A Deep Dive Into All Things Okra!
+Design with Native Plants for Stormwater Retention
+Growing Lost Crops: Practical Insights into Ancient Indigenous Agriculture in the St. Louis Region

How to Germinate Native Seeds (Prairire Moon Nursery)
Native Seed Propagation Methods (Shaw Nature Reserve)

How to Build a Pollinator Garden (U.S. Fish & Wildlife Service)

Illinois Native Plants for the Home Landscape

Missouri Native Plant Top 10 Lists (Grow Native) Native Plants for Children, Poorly Drained Clay Soil, Sun, Shade, Half Sun & Half Shade, Under Utility Poles, Rain Gardens, Kitchen Gardens, Bees,  Pollinators in Winter, Hummingbirds, Wildlife, Butterflies, More

2023 Plants of Merit – Annuals, Bulbs, Edibles, Perennials, Shrubs, Trees, Vines (Missouri Botanical Garden)

2023 Plants of Demerit – Bamboo, Big Leaf Hydrangea, Blueberry, Burning Bush, Chameleon Plant,  Lavender, Pin Oak, Wintercreeper (Missouri Botanical Garden)

Gardening and Nature Events

6:30 pm Monday, March 11th, Missouri River Bird Observatory Zoom Winter Learning Series: Trees- Dicamba & 2,4-D Old Chemicals New Problem with Robbie Doerhoff, Forest Entomologist, Missouri Conservation Department. Register

Noon Tuesday, March 12th, Missouri Conservation Department Zoom Class: Native Plants- The Mints- Fresh Breath for Pollinators. Register

6 pm Tuesday, March 12th, St. Louis Public Library In-Person event at Central Library: Carnivorous Plants with Carnivorous Plant Society 26 Seats remaining. Register

7 pm Tuesday, March 12th, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Kill Your Lawn for the Birds with Emily Connor, Audubon Riverlands and Dan Pearson, St. Louis Audubon. Register

10 am Wednesday, March 13th, Bellefontaine Cemetery Springtime History & Horticulture Walking Tour. Register

Noon Wednesday, March 13th, Missouri Conservation Department Zoom event: Native Plants- Planting for Hummingbirds. Register

2 pm Wednesday, March 13th, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Container Gardening with Native Plants with Joan Klingensmith, Shaw Nature Reserve. Register

4 pm Wednesday, March 13th, Missouri Prairie Foundation Webinar: How Plants Work- Plant Physiology in 50 Minutes. Register

1 pm Thursday, March 14th, Missouri Conservation Department In-Person event at Powder Valley Nature Conservation Area, Kirkwood: Herstory Hike- Honoring Women in Conservation. 16 Tickets remaining. Register. Also see: Eight Women Who Have Shaped Conservation (Theodore Roosevelt Conservation Partnership)

2 pm Friday, March 15th, St. Louis County Public Library In-Person Class @ Prairie Commons Branch, Hazelwood: Houseplants for Beginners- The Science of Plant Care. 5 Seats remaining. Register

3:30 pm Friday, March 15th, Missouri Conservation Department Zoom Class: Native Plants- Rare Beauties. Register 

9 am to Noon Saturday, March 16th and Noon to 2 pm Sunday, March 17th St. Charles County Master Gardeners Cool Season Vegetables and Pansies Sale at University of Missouri Extension St. Charles County

9 am Saturday, March 16th, Missouri Conservation Department In-Person event at Dresser Island Conservation Area, West Alton Mo: Discover Dresser Island Hike. 5 Tickets remaining. Register

1 pm Saturday, March 16th, Missouri Conservation Department Zoom class: Mushroom Hunting 101. Register

6 pm March 18th St. Louis County Public Library In-Person Class @ Daniel Boone Branch, Ellisville: Houseplants for Beginners- The Science of Plant Care. 32 Seats remaining. Register

6:30 pm March 18th Missouri River Bird Observatory Zoom Winter Learning Series:  Creating Safe Passages for Migrating Birds with Krystal Anton, Johnson County Community College. Register

10 am March 18th Missouri Conservation Department In-Person event at Powder Valley Nature Conservation Area, Kirkwood: Flowering Trees Hike. 15 Tickets available. Register

1 pm March 18th Missouri Conservation Department In-Person event at Powder Valley Nature Conservation Area, Kirkwood: Vernal Equinox or Equilux Hike. 12 Tickets remaining. Register

4 pm March 19th Missouri Conservation Department Zoom class: Spring Mushrooms with Malissa Briggler, MDC State Botanist and Missouri Mycological Society’s Mid-Missouri president. Register

5 pm March 19th St. Louis Public Library In-Person event at Central Library: Vermicomposting and DIY Wormbins. Register

7 pm March 19th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Planning for Future Drought with Native Plants with Shannon Callahan – St. Louis Audubon. Register

2 pm March 20th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native Landscaping for Butterflies & Moths with Chris Hartley, Sophia M. Sachs Butterfly House. Register

6 pm March 21st Seed St. Louis Zoom Class: Four Season Gardening. Register

10 am March 22nd St. Louis County Public Library In-Person Class @ Thornhill Branch, St. Louis County: Houseplants for Beginners- The Science of Plant Care. 4 Tickets remaining. Register

Ages 5+. 10 am March 22nd Missouri Conservation Department In-Person event at Tower Grove Park: Beginning Birding for Kids. 1 Ticket remaining. Register

8 am to 1 pm March 23rd Partners for Native Landscaping In-Person Workshop & Plant Sale, Maryland Heights Community Center

9 am March 23rd Missouri Conservation Department In-Person event at Fort Belle Fontaine County Park, St. Louis County: Fort Belle Fontaine Ephemeral Walk with naturalist guide. 8 Tickets remaining. Register

8:30 am March 24th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. 8 years and older. Register

Noon March 24th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. Register

6:30 pm March 25th Missouri River Bird Observatory Zoom Winter Learning Series: The Swine Republic- Struggles with the Truth About Agriculture & Water Quality with Chris Jones, author. Register

2 pm March 26th Missouri Conservation Department Zoom class: Creature Feature- Eastern Bluebird. Register

6:30-8 pm March 26th The Watershed Nature Center, Edwardsville IL In Person Workshop: Knowing and Growing the Native Garden. Free. Register

Noon to 2 pm April 28th St. Charles County Master Gardeners Spring Plant Sale at University of Missouri Extension St. Charles County. Vegetables, perennials, natives, herbs and annuals.

6 pm March 28th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 3 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Pick Your System. $12. Register

9 am to 3 pm April 5th & 6th Missouri Arbor Day Tree Giveaway at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

8 am April 6th St. Louis Audubon Society Beginner Bird Walk at Forest Park. Register

Missouri Wildflowers Nursery returns to Kirkwood Market Saturdays 8 am – 4 pm April 6, 13, 20, 27 and May 25 and June 1. Order in advance for pick up at Market or select from what they bring

Volunteers Wanted. 9-11 am and 1-3 pm April 6th Forest ReLeaf April Open Nursery Potting Day at CommuniTree Gardens Nursery, Maryland Heights. Register

11 am to 3 pm April 6th St. Louis Public Library In-Person event: Earth Day at Cerntral Library

2 pm April 8th St. Louis Public Library program at Central Library: Plants, Pollen, and Allergies. 35 Seats remaining. Register.

April 9-11 Missouri Native Grasslands Summit, Jefferson City. $75. Register

10 am to 2 pm April 13th Riverlands Native Plant Festival, West Alton MO

7 pm April 13th Stargazing at Tower Grove Park

6 pm April 18th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 4 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Soil Health. $12. Register

April 18-20 Southwestern Illinois College @ Belleville Horticulture Club Plant Sale

9 am tyo 4 pm April 26th St. Louis Community College @ Meramec Horticulture Students Plant Sale.

9 am to 5 pm April 26th St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

April 27th-28th  U-City in Bloom Plant Sale. 9 am to 1 pm Saturday & 11 am to 1 pm Sunday. Heman Park Community Center, University City

8 am April 27th St. Louis Audubon Society Beginner Bird Walk at St. Vincent Greenway. Register

Noon April 27th Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

1-4 pm April 27th New Roots Urban Farm Workshop: Waste Prevention (Intercepting Compost Materials from the Landfill), St. Louis Place. Register

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

10 am May 11th Companion Planting 101 Class at Heru Urban Farming, Florissant. Register

9 am to 5 pm May 12th Greater St. Louis Iris Society Show at Missouri Botanical Garden

May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

1-2 pm May 25th New Roots Urban Farm Workshop: Planting Sunflowers 101 with Farmer Twan, St. Louis Place. Register

June 1st Green Living Festival at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am June 8th How to Trellis Tomatoes Class at Heru Farms, Florissant. Register

June 9th Missouri Botanical Garden sponsored Private Garden Tour. Tickets: $50 MoBot Member, $65 Nonmember

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

July 20st-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10-11:30 am August 17th Homegrown Hot Sauce Class with Urban Harvest’s Chef Queenie at Rung, Fox Park. Register

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm September 28th Rose Society of Greater St. Louis Show at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.

Upcoming St. Louis Area Plant Sales

Art: three potted plants in dark green. Text: Plant Sale

9 am to Noon Saturday, March 16th and Noon to 2 pm Sunday, March 17th St. Charles County Master Gardeners Cool Season Vegetables and Pansies Sale at University of Missouri Extension St. Charles County

March 23rd Partners for Native Landscaping In-Person Workshop & Plant Sale, Maryland Heights Community Center

9 am to 3 pm April 5th & 6th Missouri Arbor Day Tree Giveaway at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

8 am – 4 pm April 6 Missouri Wildflowers Nursery returns to Kirkwood Market. Also there Saturdays April 13, 20, 27, May 25, June 1. Order in advance for pick up at Market or select from what they bring

April 18-20 Southwestern Illinois College @ Belleville Horticulture Club Plant Sale

9 am to 4 pm April 26th St. Louis Community College @ Meramec Horticulture Students Plant Sale

9 am to 5 pm April 26th St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

April 27th-28th  U-City in Bloom Plant Sale. 9 am to 1 pm Saturday & 11 am to 1 pm Sunday. Heman Park Community Center, University City

Noon April 27th Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

Noon to 2 pm April 28th St. Charles County Master Gardeners Spring Plant Sale at University of Missouri Extension St. Charles County. Vegetables, perennials, natives, herbs and annuals.

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

July 20st-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.

This Week in Gardening & Nature

Plant of the Week: Meadow Sage. These bloomed from May to December in Zone 6b, died back, new growth popped up after the snow. Drought tolerant once established and a pollinator magnet.

Have you seen Witch Hazel? Participate in the ForestKeeper’s Witch Hazel Hunt

If you are only looking for St. Louis Area (Missouri and Illinois) Seed Swaps and Plant Sales, here’s a page for them. Added this week: Shaw Nature Reserve Fall Wildflower Market and Seed St. Louis Seeds for Sale

Start Indoors This Week: Eggplant, Lettuce, Bok Choy, Mustard.
Sow Outdoors This Week: Larkspur, Poppies, Snapdragons
Plan your garden with NEW 2024 Seed St. Louis Planting Calendar

Order your Grow Native! Free Resource Guide to Native Plants in Missouri– products, services, institutions

February 28th Deadline to apply for Missouri Coalition for the Environment High School Student Environmental Action Award

Good Reads —

Urban Farmers, Food City seek to drain ‘food swamps’ (St. Louis American)

Study: Nonnative earthworms are all over North America, and it’s a problem (gifted article, Washington Post)

University of Arkansas Agriculture’s fruit breeding program produces two new fruits: a new late-season blackberry, Sweet-Ark Immaculate and a new nectarine, Ozark Mango. (Channel 5 KFSM, Fayetteville, Arkansas)

How to Germinate Native Seeds (Prairire Moon Nursery)
Native Seed Propagation Methods (Shaw Nature Reserve)

How to Build a Pollinator Garden (U.S. Fish & Wildlife Service)

Illinois Native Plants for the Home Landscape

Missouri Native Plant Top 10 Lists (Grow Native) Native Plants for Children, Poorly Drained Clay Soil, Sun, Shade, Half Sun & Half Shade, Under Utility Poles, Rain Gardens, Kitchen Gardens, Bees,  Pollinators in Winter, Hummingbirds, Wildlife, Butterflies, More

2023 Plants of Merit – Annuals, Bulbs, Edibles, Perennials, Shrubs, Trees, Vines (Missouri Botanical Garden)

2023 Plants of Demerit – Bamboo, Big Leaf Hydrangea, Blueberry, Burning Bush, Chameleon Plant,  Lavender, Pin Oak, Wintercreeper (Missouri Botanical Garden)

Gardening and Nature Events

Now thru Next Sunday at Missouri Botanical Garden: Orchid Show. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

7 pm Tuesday, February 20th, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native Plants for Native Pollinators with Dr. Ed Spevak, St. Louis Zoo. Register

9 am Wednesday, February 21st, Black History Month at Missouri Botanical Garden. Tyrean “Heru” Lewis of Heru Urban Farming will share his latest endeavors to further his mission of transforming the community’s access to quality wholesome food. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

11 am Wednesday, February 21st Black History Month at Missouri Botanical Garden. Screening of High on the Hog, How African American Cuisine Transformed America, a documentary on the history of foods native to Africa and foods that came to the U.S. through the Transatlantic Slave Trade and are still part of our current food selections.  Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

2 pm Wednesday, February 21st, Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native Plant Gardening 101 with Erin Goss, Shaw Nature Reserve. Register

7 pm Wednesday, February 21st, Left Bank Books and Forest ReLeaf present Dr. Christine Carmichael, author of Racist Roots: How Racism Has Affected Trees and People in Our Cities – and What We Can Do About It. Tickets

6 pm Thursday, February 22nd, Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 1 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Eat Your Compost, Reducing Food Waste. $12. Register

Volunteers Wanted. 1-4 pm Friday and 10 am to 1 pm Saturday help create four pollinator garden berms in the Vandeventer Neighborhood Community Healing & Meditation Garden, 4261 West Cook. Tools & Lunch provided. Register

3:30 pm Friday, February 23rd, Missouri Conservation Department Zoom Class: Native Plants- Planning and Prepping Your Garden. Register.

Ages 12+. 10 am Saturday, February 24th, Missouri Conservation Department event at Tower Grove Park, Stupp Center: Wildlife CSI- Conservation Scene Investigation. 14 seats remaining. Register

Volunteers Wanted. 10 am to Noon Saturday, February 24th, Southwest Garden Neighborhood Tree Blitz. New volunteers are equipped with tools, safety gear, and hands-on training from a certified arborist.

10 am to 2 pm Saturday, February 24th, Seed Swap at 314 Garden Supply, Florissant

7 pm February 27th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: The Social Benefits of Trees with Rebecca Hankins, Forest ReLeaf of Missouri. Register

2 pm February 28th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native? Invasive? Exotic? Choose Eco-Logically with Jean Ponzi, Earthways Center. Register

6-8 pm Wednesdays, February 28th-April 3rd Forest ReLeaf 6 Week TreeKeepers Introductory Course at Renewable Energy Center, Maryland Hts. Register

6 pm February 29th Seed St. Louis Zoom Class: So You Want to Start a Garden: Our Favorite Things, & What You Don’t Need. Register

10 am March 1st Bellefontaine Cemetery History & Horticulture Walking Tour. Register

3:30 pm March 1st Missouri Conservation Department Zoom Class: Native Plants- Patio Plants. Find out which native plants do well around the house and in containers. Register

8 am March 2nd St. Louis Audubon Society Beginner Bird Walk at Forest Park. Register

9 am to Noon March 2nd Bellefontaine Cemetery Garage Sale

Volunteers Wanted. 10 am to Noon March 2nd Bevo Neighhborhood Tree Care Blitz. Register

10 am March 5th Bellefontaine Cemetery History & Horticulture Trolley Tour. $5. Register

2 pm March 5th Seed St. Louis and St. Louis County Public Library Webinar: Dormant Fruit Tree Pruning. Register

7 pm March 5th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Using iNaturalist in Your Garden with Dr. Nina Fogel, ShutterBee & Washington University. Register

10 am March 6th Bellefontaine Cemetery Springtime History & Horticulture Walking Tour. Register

1 pm March 6th St. Louis Public Library In Person Class @ Central Library: Alien Invasion! Plants with Betsy Alexander, Master Gardener from the Missouri Botanical Gardens Master Gardener Program. 35 Seats remaining. Register.

2 pm March 6th Partners for Native Landscaping Zoom Speaker Series with Seed St. Louis and St. Louis County Public Libraryt: Native Plant Food Gardening Panel– Dr. Nadia Navarrete Tindall, Lincoln University; Matt Lebon, Custom Foodscaping; Dean Gunderson , Seed STL; Moderator Jean Ponzi, Earthways Center. Register

6 pm March 7th 6 pm February 22nd Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 2 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Composting 101. $12. Register

March 8th-9th Midwestern Herb & Garden Show in Mount Vernon, Illinois (little over an hour drive from St. Louis City)

9 am to Noon March 9th Seed St. Louis Plant Sale: Potatoes, Strawberries, Asparagus, Mushroom Spawn, Onions.

Noon March 9th Piasa Sierra Club Seed Swap at Milton Schoolhouse, Alton IL. Register

Noon March 12th Missouri Conservation Department Zoom Class: Native Plants- The Mints- Fresh Breath for Pollinators. Register

7 pm March 12th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Kill Your Lawn for the Birds with Emily Connor, Audubon Riverlands and Dan Pearson, St. Louis Audubon. Register

10 am March 13th Bellefontaine Cemetery Springtime History & Horticulture Walking Tour. Register

Noon March 13th Missouri Conservation Department Zoom event: Native Plants- Planting for Hummingbirds. Register

2 pm March 13th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Container Gardening with Native Plants with Joan Klingensmith, Shaw Nature Reserve. Register

2 pm March 15th St. Louis County Public Library In-Person Class @ Prairie Commons Branch, Hazelwood: Houseplants for Beginners- The Science of Plant Care. 22 Seats remaining. Register

6 pm March 18th St. Louis County Public Library In-Person Class @ Daniel Boone Branch, Ellisville: Houseplants for Beginners- The Science of Plant Care. Register

7 pm March 19th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Planning for Future Drought with Native Plants with Shannon Callahan – St. Louis Audubon. Register

2 pm March 20th Partners for Native Landscaping Zoom Speaker Series with St. Louis County Public Library: Native Landscaping for Butterflies & Moths with Chris Hartley, Sophia M. Sachs Butterfly House. Register

10 am March 22nd St. Louis County Public Library In-Person Class @ Thornhill Branch, St. Louis County: Houseplants for Beginners- The Science of Plant Care. Register

March 23rd Partners for Native Landscaping In-Person Workshop & Plant Sale, Maryland Heights Community Center

8:30 am March 24th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. 8 years and older. Register

Noon March 24th St. Louis Audubon Society Beginner Bird Walk at Tower Grove Park. Register

6:30-8 pm March 26th The Watershed Nature Center, Edwardsville IL In Person Workshop: Knowing and Growing the Native Garden. Free. Register

6 pm March 28th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 3 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Pick Your System. $12. Register

Missouri Wildflowers Nursery returns to Kirkwood Market Saturdays 8 am – 4 pm April 6, 13, 20, 27 May 25 June 1 Order in advance for pick up at Market or select from what they bring

Volunteers Wanted. 9-11 am and 1-3 pm April 6th Forest ReLeaf April Open Nursery Potting Day at CommuniTree Gardens Nursery, Maryland Heights. Register

2 pm April 8th St. Louis Public Library program at Central Library: Plants, Pollen, and Allergies. 35 Seats remaining. Register.

April 9-11 Missouri Native Grasslands Summit, Jefferson City. $75. Register

10 am to 2 pm April 13th Riverlands Native Plant Festival, West Alton MO

7 pm April 13th Stargazing at Tower Grove Park

6 pm April 18th Table to Garden, Willoughby Heritage Farm, Seed St. Louis Class 4 of 4 core composting series at Willoughby Heritage Farm, Collinsville IL: Soil Health. $12. Register

9 am to 5 pm April 26th St. Louis Herb Society Herb Sale at Missouri Botanical Garden, parking lot

Noon April 27th Heartland Conservancy Spring Native Plant Sale at Clinton Hills Conservation Park, Swansea IL

1-4 pm April 27th New Roots Urban Farm Workshop: Waste Prevention (Intercepting Compost Materials from the Landfill), St. Louis Place. Register

8:30 am to 12:30 pm May 4th Webster Groves Women’s Garden Association Plant Sale, First Congregational Church, Webster Groves

9 am to 1 pm May 4th Shaw Nature Reserve Wildflower Market

9 am to 5 pm May 4th West County Daylily Club Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm May 11th St. Louis Hosta Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am to 2 pm May 11th Missouri Prairie Foundation Native Plant Sale at Wild Bird Sanctuary, Valley Park. $8-$12 entrance fee.

10 am May 11th Companion Planting 101 Class at Heru Urban Farming, Florissant. Register

9 am to 5 pm May 12th Greater St. Louis Iris Society Show at Missouri Botanical Garden

May 18th Wild Ones Illinois Prairie Chapter Native Plant Sale at Carlock, McLean County IL

9 am to 5 pm May 25th Metropolitan St. Louis African Violet Council Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

1-2 pm May 25th New Roots Urban Farm Workshop: Planting Sunflowers 101 with Farmer Twan, St. Louis Place. Register

June 1st Green Living Festival at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10 am June 8th How to Trellis Tomatoes Class at Heru Farms, Florissant. Register

June 9th Missouri Botanical Garden sponsored Private Garden Tour. Tickets: $50 MoBot Member, $65 Nonmember

9 am to 5 pm June 15th Carnivorous Plant Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm June 22nd Kimmswick Visitor Center Daylily Sale, Jefferson County Mo

July 20st-22nd Shaw Cactus & Succulent Society Cactus & Succulent Sale, St. Louis County

9 am to 5 pm August 3rd Greater St. Louis Iris Society Iris Sale at at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm August 17th Missouri Botanical Garden Daylily Association Plant Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

10-11:30 am August 17th Homegrown Hot Sauce Class with Urban Harvest’s Chef Queenie at Rung, Fox Park. Register

Noon to 5 pm August 18th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden admission fee required.

3-7 pm September 6th Shaw Nature Reserve Fall Wildflower Market

9 am to 5 pm September 7th Gateway West Gesneriad Society Show and Sale at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

9 am to 5 pm September 28th Rose Society of Greater St. Louis Show at Missouri Botanical Garden. Garden admission free to St. Louis City and County residents on Wednesday and Saturday mornings.

Join us Sundays on Twitter for #GardenSunday to interact with other outdoor and indoor gardeners and nature enthusiasts, ask questions, give answers, share photos.