St. Louis Area Plant and Seed Sales and Swaps

Free Heirloom Seeds. Bookmark this website and check back in January, follow ALL the instructions.

Going on Now: Missouri Conservation Annual Tree Seedling Sale. Orders ship out in Spring. Rose Mallow, a native hibiscus with large flowers , one of Missouri’s tallest perrenials (up to 8 feet) is still available. Also available: Bundles- Edible, Nuts, Wildlife- and Aromatic Sumac, Bald Cypress, Black Walnut, Cottonwood, Deciduous Holly, False Indigo, Gray Dogwood, Hackberry, Kentucky Coffeetree, Mixed Hickory, Norway Spruce, Ohio Buckeye, Pin Oak, Redbud, River Birch, Sandbar Willow, Shumard Oak, Silky Dogwood, Silver Maple, Smooth Sumac, Wild Plum. More Info.

April 21, 2026, Missouri Invasive Plant Council Callery Pear, Bradford Pear Buyback. Info on 2025 event. No link yet for 2026. Confirmed locations: Cape Girardeau, Columbia, Doniphan, Hannibal, Jefferson City, Joplin, Kansas City, Kirksville, Lebanon, Liberty, Moberly, Park Hills, Parkville, Riverside, Rolla, Sikeston, Springfield, St. Charles, St. Joseph, St. Louis, Warrensburg, and West Plains.

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Noon to 4 pm January 10th Happy Trails Farm (501c3 horse rescue) Garden Vendor Fair & Seed Swap at Moose Lodge, 2521 Maryville Rd, Granite City, Illinois. Donations accepted and a lucky donor will win a pick up truck of manure.

11 am to 4 pm January 24th 15th Annual STL Seeding Frenzy Seed Swap at Sunset Hills Community Center, 3915 South Lindbergh Blvd. Seed Swap, Vendors, Raffle. Label seeds. If you do not have seeds to swap, donate non-perishable food items, hygiene products or new kids socks and underwear for charity.

9 am to 5 pm January 31st-February 1st Orchid Society of Greater St. Louis Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

2 pm January 31st St. Louis County Library event at Meramec Valley Branch: Seed & Houseplant Swap. Register

March 6th-7th Midwestern Herb & Garden Show in Mount Vernon, Illinois

11 am to 2 pm Piasa Palisades Sierra Club event at Alton, Illinois: Seed Swap. Register

9 am March 14th Seed St. Louis March Sale at Carriage House: Potatoes, Onions, Strawberries, Asparagus

9 am March 28th Seed St. Louis Spring Seedling Sale at Carriage House.

April 18th Missouri Prairie Foundation Native Plant Sale at World Bird Sanctuary, Valley Park, St. Louis County

9 am to 5 pm April 24th St. Louis Herb Society Herb Sale at Missouri Botanical Garden. Garden Fee applies.

2 pm April 25th St. Louis County Library event at Grand Glaize Branch: Plant Swap. Register

May Garden Club of Lebanon, Illinois, Plant Sale. 2025 Info
May Garden Club of Edwardsville, Illinois Plant Sale. 2025 Info
May Mississippi Valley Garden Club, Illinois, Plant Sale in Godfrey. 2025 Info
May Goldfarb Plant Growth Facility Plant Sale

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

9 am to 5 pm May 9th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

9 am to 5 pm May 16th Metropolitan St. Louis African Violet Council Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

May 16th Missouri Prairie Foundation Native Plant Sale at The Nature Institute, Godfrey, Illinois

9 am to 5 pm June 20th Carnivorous Plant Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

July 25th-26th Shaw Cactus and Succulent Society Plant Sale at Jost Event Center, Overland

9 am to 5 pm August 1st-2nd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

Noon to 5 pm August 9th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden Fee applies.

9 am August 15th Seed St. Louis Fall Seedling Sale at Carriage House

9 am to 5 pm August 15th Missouri Botanical Garden Daylily Society Plant Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

9 am to 5 pm September 12th Gateway West Gesneriad Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

September 12th Missouri Prairie Foundation Native Plant Sale at The Nature Institute, Godfrey, Illinois

September 24th Missouri Prairie Foundation Native Plant Sale at Roeslein & Associates, St. Louis County

9 am October 17th Seed St. Louis Garlic Sale at Carriage House

St. Louis Area Plant and Seed Swaps and Sales

Plant Sale graphic

Going on Now: Missouri Conservation Annual Tree Seedling Sale. Orders ship out in Spring. Rose Mallow, a native hibiscus with large flowers , one of Missouri’s tallest perrenials (up to 8 feet) is still available

April 21, 2026, Missouri Invasive Plant Council Callery Pear, Bradford Pear Buyback. Info on 2025 event. No link yet for 2026. Confirmed locations: Cape Girardeau, Columbia, Doniphan, Hannibal, Jefferson City, Joplin, Kansas City, Kirksville, Lebanon, Liberty, Moberly, Park Hills, Parkville, Riverside, Rolla, Sikeston, Springfield, St. Charles, St. Joseph, St. Louis, Warrensburg, and West Plains.

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Noon to 4 pm January 10th Happy Trails Farm (501c3 horse rescue) Garden Vendor Fair & Seed Swap at Moose Lodge, 2521 Maryville Rd, Granite City, Illinois. Donations accepted and a lucky donor will win a pick up truck of manure.

11 am to 4 pm January 24th 15th Annual STL Seeding Frenzy Seed Swap at Sunset Hills Community Center, 3915 South Lindbergh Blvd. Seed Swap, Vendors, Raffle. Label seeds. If you do not have seeds to swap, donate non-perishable food items, hygiene products or new kids socks and underwear for charity.

9 am to 5 pm January 31st-February 1st Orchid Society of Greater St. Louis Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

2 pm January 31st St. Louis County Library event at Meramec Valley Branch: Seed & Houseplant Swap. Register

March 6th-7th Midwestern Herb & Garden Show in Mount Vernon, Illinois

11 am to 2 pm Piasa Palisades Sierra Club event at Alton, Illinois: Seed Swap. Register

March 14th Seed St. Louis March Sale at Carriage House: Potatoes, Onions, Strawberries, Asparagus

9 am March 28th Seed St. Louis Spring Seedling Sale at Carriage House.

April 18th Missouri Prairie Foundation Native Plant Sale at World Bird Sanctuary, Valley Park, St. Louis County

9 am to 5 pm April 24th St. Louis Herb Society Herb Sale at Missouri Botanical Garden. Garden Fee applies.

2 pm April 25th St. Louis County Library event at Grand Glaize Branch: Plant Swap. Register

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

9 am to 5 pm May 9th St. Louis Hosta Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

9 am to 5 pm May 16th Metropolitan St. Louis African Violet Council Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

May 16th Missouri Prairie Foundation Native Plant Sale at The Nature Institute, Godfrey, Illinois

9 am to 5 pm June 20th Carnivorous Plant Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

9 am to 5 pm August 1st-2nd Greater St. Louis Iris Society Plant Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

Noon to 5 pm August 9th Orchid Society of Greater St. Louis Auction at Missouri Botanical Garden. Garden Fee applies.

9 am August 15th Seed St. Louis Fall Seedling Sale at Carriage House

9 am to 5 pm August 15th Missouri Botanical Garden Daylily Society Plant Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

9 am to 5 pm September 12th Gateway West Gesneriad Society Show & Sale at Missouri Botanical Garden. Garden Admission Free until Noon on Saturdays and Wednesdays to St. Louis City and St. Louis County residents, except during MoBot special events, otherwise Garden Fee applies.

September 12th Missouri Prairie Foundation Native Plant Sale at The Nature Institute, Godfrey, Illinois

September 24th Missouri Prairie Foundation Native Plant Sale at Roeslein & Associates, St. Louis County

October 17th Seed St. Louis Garlic Sale at Carriage House

This Week in Gardening & Nature

Plant of the Week: Melons.

Hey, parents, teachers, child care providers: Storybooks on Pollinators

Sign up for University of Missouri Extension Online Food Preservation Class: pressure canning, boiling water bath canning, steam canning, dehydration, and freezing. $30. Register

Plan your garden with  Seed St. Louis Planting Calendar, good for Zones 6a, 6b, 7a, maybe more. Sow Outdoors: Beets, Bok Choy, Chard, Kale, Kohlrabi, Lettuce, Peas, Radish. Transplant: Bok Choy, Broccoli, Cabbage, Cauliflower, Chard, Kale, Kohlrabi, Lettuce.

St. Louis Master Gardeners Horticulture Answer Service: Monday through Thursday from 9 am. to 2:30 pm

If you are just looking for St. Louis Area Plant and Seed Swaps and Sales, they are here. Added this week: Two St. Louis County Library Plant & Seed Swaps

Find a Native Plant/Seed vendor in Missouri, Illinois, Arkansas, Kansas,… (Grow Native)

Good Reads/Views/Listens —

Gardening By Month: August Gardening Tips, Tasks, and Problems (Missouri Botanical Garden)

Time to head out and sow some Chinese cabbage (University of Missouri Extension)

‘It’s ours now’: St. Louis farmer expands community garden to serve more neighbors. Leah Lee-Pulliam started with a garden in her backyard. Now she’s transforming vacant lots into a shared space for growth, healing and access to healthy food. (KSDK St. Louis)

The Potato’s Mysterious Family Tree Revealed—And It Includes Tomatoes (Scientific American)

Wolf in Queen Anne’s clothing: Beware the poison hemlock (Arkansas Times)

Podcast. Midsummer Lessons: What’s Growing (and Dying) in Our Yards. At 34:04 check out Ken’s passive mosquito control – mosquito bucket of doom! (University of Illinois Extension)

July 2025 Native Plant News. Includes news from Illinois. (Wild Ones)

2025 Missouri Hunger Atlas (University of Missouri Extension)

‘Bee Atlas’ project turns up 26 new or rare species buzzing around Washington (Washington State Standard)

A century of data reveals declining forest diversity (University of Illinois Extension)

YouTube. Native Plants Planted Right: A Practical Guide for Beginners (Wild Ones)

Deep Roots Kansas City Native Plant Gardening Videos

Seed St. Louis Videos: Variety Trials, Virtual Classes, Starting Seeds Indoors, Orchard Tips, Gardening Tips & How To, In the Community Garden, Youth Garden Activities & Tips, Teachers in the Garden Tutorials. I will continue promoting the online resources and activities of Seed St. Louis where appropriate. I will not, however, knowingly promote events at Maxine Clark’s school privatization campus named Delmar Divine. It is unfortunate that Seed St. Louis is now a tenant there.

Growing Vegetables Advice: Begin with a Plan, Seed Starting, Soil Management, Weed Management, Hardening Off Indoor Seedlings, Season Extension, Supporting Plants, Pest Management, Fertilizing Your Garden, Irrigation, Garden Tool Care, Container Gardens, more (University of Illinois Extension)

Shaw Nature Reserve Propagation Guide

Free Native Garden Designs @ Wild Ones. There’s one specific to St. Louis, one for Chicago, one for Denver, …

Native plant gardening in a pot. Missouri Botanical Garden has container designs for sun and shade.

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 —

—– ONGOING —–

See a gillion sunflowers at Columbia Bottom Nature Conservation Area

Going on now Brightside St. Louis Blooming Soon! Tulip & Daffodil Bulb Sale. 30 bulbs only $18: Brightside’s “Midwest Mix” Daffodils – a selection of 6 varieties of fine daffodils chosen by the Greater St. Louis Daffodil Society; Carlton Daffodils; “Brightside Red” hybrid Darwin Tulips; Pink Impression hybrid Darwin Tulips. Order now for October pick up October 10th-11th at Forest Park Greenhouse or pay for mailing.

Volunteers Wanted. STL Neighborhood Foresters Neighborhood Tree Care Blitzes
August 9th Benton Park West. Register
August 9th Tower Grove East. Register
August 16th Old North. Register
August 16th Benton Park. Register
August 17th Shaw. Register
August 23rd Bevo. Register
September 6th Hyde Park. Register

Now thru August 29th St. Louis City Public Library Art Exhibit at Schlafly Library: Sun Liu: Thousand Years Brilliant–Flowers & Birds from Song Dynasty

August 29th Deadline to submit entries for Wild Ones Photo Contest. Categories: Living Things, Home Landscapes, Signs of Spring, Events

August 31st Deadline to submit entries for Missouri River Birds Observatory 10th Annual Bird Photography Contest. Prizes $100 to $1000. $25 Entry Fee per photo.

Now thru August 31st St. Louis Public Library Art Exhibit at Buder Library: Carolyn LewisEmpowering Our Community, Fifty Empowerment Birds created using fabric, dried paint palettes, and dictionary pages from the 1940’s.

September 1st Deadline to enter 12th Annual Missouri Department of Natural Resources Photo Contest. Categories: Natural Resources, Unique Places, People Enjoying Missouri’s Outdoors

November 15th Deadline for Wild Ones’ Lorrie Otto Seeds for Education Program. Open to schools, nature center, after-school care programs, community centers or youth groups in need of funding for a native garden or habitat, projects such as pollinator gardens, rain gardens to improve water quality, tallgrass prairies, native plant monarch waystations featuring community science activities, and sensory and natural playgrounds.

November 15th Deadline to enter Missouri Snapshots Photo Contest sponsored by Missouri State Parks and Association of Missouri Electric Cooperatives’ Rural Missouri magazine. Categories: Parks Less Traveled, Adventure & Recreation, Park Heroes & Volunteers at Work, Learning Something New, On the Trail

Now thru March 31st, 2026, Missouri Botanical Garden exhibit at Sachs Museum, Missouri Botanical Garden: Smelling the Bouquet- Plants & Scents in the Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

—– DAILY —–

9 am to 5 pm Sunday, August 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.

9 am Tuesday, August 5th, Shaw Nature Reserve Fall Wildflowers Market online pre-sale begins for September 5th event at Gray Summit, Franklin County MO

2 pm Tuesday, August 5th, St. Louis County Public Library Virtual Class: Seed Saving and Plant Breeding presented by Seed St. Louis. Register

9 am Wednesday, August 6th, Bellefontaine Cemetery & Arboretum Summer Wildflower Walk with Horticulturist. $5 donation suggested. Register

9 am Wednesday, August 6th, Collinsville, Illinois, Willoughby Farm Teacher Workshop: Waste-Free Classrooms. Register

10 am Wednesday, August 6th, Bellefontaine Cemetery & Arboretum History & Horticulture Trolley Tour with Master Guide. $5 donation suggested. Register

Volunteers Wanted. 8 am Thursday, August 7th, Heartlands Conservancy Poag Sand Prairie Restoration Stewardship Day in Edwardsville, Illinois. Register

August 7th Deadline to register for Missouri Prairie Foundation Annual Dinner and Silent Auction at Columbia MO. Tickets are $75 each for Missouri Prairie Foundation and Grow Native! Professional members, $85 for the general public. Register

Volunteers Wanted. 8 am Friday, August 8th, Heartlands Conservancy Exploration Garden Stewardship Day at Clinton Hills Conservation Park, Swansea, Illinois. Register

1:30-3 pm Friday, August 8th, St. Louis City Public Library Art Exhibit event at Schlafly Library: Reception for Sun Liu- Thousand Years Brilliant–Flowers & Birds From Song Dynasty

2 pm Friday, August 8th, St. Louis County Public Library event at Clark Branch: Planter Pot Decorating. Register

5:30 pm Friday, August 8th, Bellefontaine Cemetery & Arboretum History & Horticulture Sunset Stroll. $5 Donation suggested. Register

8 am Saturday, August 9th, Missouri Conservation Department Virtual Class: Tree Identification. Register

10 am Saturday, August 9th, Bellefontaine Cemetery & Arboretum History & Horticulture Trolley Tour with Master Guide. $5 Donation suggested. Register

11 am Saturday, August 9th, St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register

11:30 am Saturday, August 9th, Missouri Botanical Garden event at Sachs Museum: Sniff ‘n Learn- Scents of Wine & Spices. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

7:30 pm Saturday, August 9th, Missouri Conservation Department hiking event at Powder Valley Conservation Nature Area, Kirkwood: Nature’s Night Shift Hike. Hickory Ridge Short Loop, 1/2 mile trail with steep inclines and declines. Register

Volunteers Wanted. 9 am Sunday, August 10th, Piasa Palisades Sierra Club event in Alton, Illinois: Wadlow Restoration Work Day. The former site of a municipal golf course is being restored to native plants. Register

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

1-4 pm August 12th Bellefontaine Cemetery & Arboretum Horticulture Class: Home Landscape Design and Practices for the Fall/Winter Season. $15 Donation suggested. Register

6 pm August 12th The Nature Institute Workshop in Godfrey, Illinois: Plant Identification Workshop– Basic plant anatomy, Field guide instruction, IL wildflower identification. $25 fee wnhich includes a copy of Newcomb’s Wildflower Guide. Register

9 am August 13th Bellefontaine Cemetery & Arboretum Summer Wildflower Walk with Horticulturist. $5 donation suggested. Register

4 pm August 13th Grow Native! Webinar: Dispelling Myths of Native Gardening. Register

6 pm August 14th St. Louis County Public Library event at Clark Branch: Celebrating a Century of Conservation, Shaw Nature Reserve – Past, Present, Future

6 pm August 14th Edwardsville IL Public Library event: How to Find an Owl in Your Neighborhood, presented by naturalist Mark H.X. Glenshawof Forest Park Owls fame

Noon August 15th St. Louis County Public Library workshop at Thornhill Branch: Anthotype Making. Test out the photographic process of using natural plant pigments to create prints. Register

9 pm August 15th Shaw Nature Reserve Fall Wildflowers Market online pre-sale ends for September 5th event at Gray Summit, Franklin County MO.

5:30 pm August 15th Bellefontaine Cemetery & Arboretum History & Horticulture Sunset Stroll. $5 Donation suggested. Register

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

9 am August 16th Piasa Palisades Sierra Club Bike Ride, Edwardsville, Illinois: Madison County Transit Trail Bike Ride. Nine miles in two hours. Register

9 am to Noon August 16 Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

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.

For Kids 5+ years. 25 Seats remaining. 10 am August 16th Missouri Conservation Department event at Powder Valley Conservation Nature Center: Conservation Kids- Sun Printing for Kids. Register

10:30 am August 16th Seed St. Louis Workshop at Bell Community Garden: Using the Garden to Teach. Register

1 pm August 16th St. Louis Public Library class at Central Library: Gardens and Plants of Colonial America. Oddly does not mention labor and plants of enslaved persons.

1:30 pm August 19th University of Illinois Extension Virtual Class: Crop Rotation- Building Resilient Gardens. Register

6:30 pm August 19th Missouri Botanical Garden event at  Cohen Amphitheater: St. Louis Shakespeare Festival presents A Mid-Summer Night’s Dream. Doors open 5:30 pm. Free

7 pm August 19th Missouri Conservation Department event at Powder Valley Conservation Nature Center: Moments in Nature by Wildlife Photographer Danny Brown. Learn how he “makes the shot” and how he locates critters and photographs them with minimal intrusion into their daily activities. Register

Noon August 20th Missouri Conservation Department Virtual Program:  Wild Foxes. Register

1 pm August 21st University of Illinois Extension Webinar: Saving the World, One Box Turtle at a Time. $5. Register

6 pm August 21st Missouri Botanical Garden Event: Ireland and Its Aromatic Heritage, Short Documentary Film & Discussion Panel. Admission Fee.

6:30 pm August 21st Heartlands Conservancy Bike Ride on St. Clair County Transit District Trails, approximately 16 miles. Register

9 am to 2 pm Friday and 8 am to 2 pm Saturday, August 22nd-23rd, 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.

10 am August 22nd Lincoln University Cooperative Extension Specialty Crops/Native Plants Program at Jefferson City MO: Introduction to Missouri Fern Identification and Ecology Workshop. $25 includes lunch. Register

Heads up for Tower Grove Park users. 10 am to 8 pm August 23rd-24th Festival of Nations at Tower Grove Park

Volunteers Wanted. 8 am August 23rd Heartlands Conservancy Knoll Family Wildlife Sanctuary Stewardship Day at Edwardsville, Illinois. Register

For families. 10 am to 2 pm August 23rd Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: Peanut the Turtle’s Birthday Bash. Peanut turns 41. Register

Noon to 4 pm August 23rd Piasa Palisades Sierra Club Summer Picnic at Beaver Dam State Park, Royal Lakes, IL. Register

1 pm August 23rd St. Louis County Public Library event at Grant’s View Branch: Dig In & Learn- A Day in the Garden with Seed St. Louis. Register

6 pm August 25th University of Missouri Extension Workshop at EarthDance Organic Teaching Farm, Ferguson MO: Twilight Farm Tour – Integrated Pest Management for small farmers. $10. Register

August 26th Deadline to order native plants from Missouri Wildflowers Nursery for pick up August 30th at Kirkwood Farmers Market. You may also purchase from what they bring.

1 pm August 26th Missouri Conservation Department Virtual program: Dragonflies, The Sky’s Apex Predators. Register

25 Seats remaining. 10 am August 27th Missouri Conservation Department program at Powder Valley Conservation Nature Center, Kirkwood: Bobcats. Register

For Kids ages 0-7 years. 20 Seats remaining. 10:30 am August 28th Missouri Conservation Department program at Tower Grove Park: You and Me under the Canopy- Aqua Adventures. Register

7 pm August 28th join Piasa Palisades Sierra Club at Illinois Commerce Commission Public Forum on Ameren Gas Rate Hike at East St Louis, IL.

7 pm August 29th Missouri Conservation Department program at Powder Valley Conservation Nature Center, Kirkwood: Conservation Trivia Under the Stars. Register

8 am to 4 pm August 30th Missouri Wildflowers Nursery selling native plants at Kirkwood Farmers Market. Order in advance for pick up or purchase from what they bring.

9 am August 30th Urban Harvest STL workshop at Grandel Square Center for Urban Agriculture: DIY Compost Tumbler Class. You will be responsible for transporting the barrel to your site. $10. Register (not available yet)

September 2nd Ordering Begins for Missouri Conservation Annual Tree Seedling Sale. Order early for best selection, some trees and shrubs sell out first day. Orders ship out in Spring.

8 am to Noon September 6th Fox Park Garden Tour. Free. Register

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.

9:30 am to 3 pm September 6th Film Screening Day for “Big Medicine: York Outdoors,” a documentary on York, an enslaved servant of William Clark, at Lewis & Clark State Historic Site, Madison County, Illinois

Volunteers Wanted. 9 am September 11th Heartlands Conservancy event at Poag Sand Prairie, Edwardsville, IL: Monarch Tagging and Stewardship Day. Register

Volunteers Wanted. 9 am September 12th Heartlands Conservancy event at Exploration Garden, Clinton Hills Conservation Park, Swansea, IL: Monarch Tagging and Stewardship Day. Register

5 pm September 12th Audubon Center at Riverlands event at West Alton, Missouri: Riverlands Wellness- Bikes, Birds, & Brews. $20. Register

8 am to Noon September 13th Edwardsville IL Garden Club Plant Sale at St. Mary’s Church Parking Lot

11 am September 13th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens August 16th

1 pm September 13th St. Louis Public Library class at Central Library: Mad About Mushrooms

2:30 pm September 13th St. Louis Public Library class at Central Library: Fascinating Victorian Gardens

1-4 pm September 14th Oratorio STL Workshop at St. Francis de Sales Oratory: Courtyard Urbanism: Building Cities for Families. Register

2 pm September 17th Partners for Native Landscaping and St. Louis County Library Zoom Class: Missouri Native Trees and Shrubs for Urban Landscapes. Register

6 pm September 18th Wild Ones Webinar: EcoBeneficial Landscape Strategies for the Climate Crisis. Register

10 am to 1 pm September 20th Missouri Botanical Garden event: Mary Meachum Freedom Crossing Celebration. 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.

9 am to 2 pm Friday and 8 am to 2 pm Saturday, September 26th-27th, 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 Noon September 27th Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

10 am September 27th St. Louis County Library Plant & Seed Swap at Oak Bend Branch. Refreshments.

10 am to 1 pm September 27th Mary Meachum Freedom Crossing Celebration at Mississippi Greenway

10 am to 3 pm September 27th Missouri Pollinator Network Pollinator Palooza at Weldon Spring Site Interpretive Center, St. Charles MO. Missouri Wildflowers Nursery and other native plant vendors will be selling there. Sorry for no link. If you know of a link that isn’t Facebook or Instagram, please let me know.

11 am and 1 pm September 27th Missouri Botanical Garden concert at Sachs Museum: Musical Scents- Voices in the Garden, performances by Benedetta Orsi and St. Louis Women’s Chorale. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

1 pm September 27th St. Louis County Library Plant Swap at Grand Glaize Branch, Manchester

4-7 pm September 27th Forest ReLeaf Fundraiser: Arbormeisters

18 Tickets available. 8:30 am September 28th St. Louis Audubon Society event at Tower Grove Park: Beginner Bird Walk. Register

1:30 pm September 30th University of Illinois Extension Webinar: Be a Seed Shaker: Which Are Worth Saving? Register

2 pm October 1st Partners for Native Landscaping and St. Louis County Library Zoom Class: St. Louis Native Plants in a Changing Climate. Register

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.

1 pm October 4th St. Louis Public Library class at Central Library: How Indigenous People Used Native Plants for Their Health and Well-Being

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

11 am October 11th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens September 13th

11 am and 1 pm October 11th Missouri Botanical Garden event at Sachs Museum: Poetry and Scents, the poetry of Devin Johnston. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

2 pm October 15th Partners for Native Landscaping and St. Louis County Library Zoom Class: Native Gardening Maintenance Tips, Tricks and Hacks. Register

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

10 am to Noon October 18th Forest Releaf event at Scott Jopling House: Persimmon Festival and Tree Distribution

1:30 pm October 21st University of Illinois Extension Webinar: Reclaiming Runaway Landscapes. Register

9 am to 2 pm Friday and 8 am to 2 pm Saturday, October 24th-25th, 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.

1 pm November 1st St. Louis Public Library class at Central Library: Decorating with Herbs

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

November 15th to January 3rd Missouri Botanical Garden exhibit at Emerson Conservatory: Holiday Flower and Train Show. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

1 pm December 6th St. Louis Public Library class at Central Library: Preventing Winter Plant Damage

9 am to 2 pm Friday and 8 am to 2 pm Saturday, December 12th-13th, 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.

11 am December 13th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens November 15th

Join us Sundays on Bluesky for #GardenSunday.

This Week in Gardening & Nature

Coral Honesuckle growing on trellis

Plant of the Week: Native Coral Honeysuckle, a hummingbird magnet. Native from Oklahoma, Arkansas, Kentucky, and Virginia south to all states bordering the Gulf. Considered escaped in Missouri and Illinois.

Wednesday, April 30th Deadline for Powder Valley Urban Nature Photo Contest

Saturday, May 3rd, Deadline for submissions to Soulard Art Gallery juried Exhibit: The Art of Nature

Seed St. Louis Raised Bed Plant Spacing Chart

Plan your garden with  Seed St. Louis 2025 Planting Calendar.
-> Start Indoors This Week: Melons, Squash
-> Transplant This Week: Perennials, Trees, Basil, Cabbage, Chard, Collards, Kale
-> Sow Outdoors This Week: Beans, Beets, Collards, Kale, Parsley, Peas, Spinach, Turnips

USDA Plant Hardiness Zone Map

Free Garden Planners, most require a computer, will not work on a cell phone

If you are just looking for St. Louis Area Plant and Seed Swaps and Sales, they are here. Added this week: Gardners of Florissant Annual Spring Plant Sale & Garden Bazaar, O’Fallon Mo Garden Club Plant & Rummage Sale, Kress Farm Garden Preserve Plant Sale in Hillsboro, Earth Dance Farm Plant Sale, Montgomery County Master Gardeners Plant Sale, Edwardsville IL Garden Club Plant Sales, Mississippi Valley Garden Club Plant Sale

Find a Native Plant/Seed vendor in Missouri, Illinois, Arkansas, Kansas,… (Grow Native)

St. Louis Master Gardeners Horticulture Answer Service: Monday through Thursday from 9 am. to 2:30 pm

River City Outdoors St. Louis now offers a Gear Lending Library for outdoor recreation equipment rentals to St. Louis City residents and St. Louis regional organizations that take children, families, and groups on outdoor trips.

Illinois School Teachers- March 2025 Application process begins for 2026 Illinois Schoolyard Habitat Action Grant Program

Good Reads/Views/Listens —

Gardening This Week? Watch Out For Heavy Rain, Late Freezes And Flooded Soil (The Weather Channel)

Gardening by Month: May Gardening Tips, Tasks, & Problems (Missouri Botanical Garden)

April Native Plant News (Wild Ones)

Anyone can grow potatoes in a container. 11 year old Sam shows you how. (Gardening Well on YouTube)

Monarch butterfly super generation live up to 9 times longer than most monarchs, migrates thousands of miles (Anderson Cooper, CBS)

Regional Climate Centers shut down abruptly last week. Here’s why it matters (Harvest Public Media, KCUR)

Tips on Sustainable Gardening (Missouri Botanical Garden)

Rethink The Garden Icons: The Tragedy of the Hyacinth (Wild Ones)

Earthjustice President Describes a “Fundamentally Different” Era of Hostility Toward Environmentalists. Abigail Dillen sees the increase of lawsuits targeting green groups as just one of the growing threats to environmental advocacy organizations — and the people who staff them. (ProPublica)

The U.S. takes a step toward allowing mining on the ocean floor, a fragile ecosystem (NPR)

Seed St. Louis Videos: Variety Trials, Virtual Classes, Starting Seeds Indoors, Orchard Tips, Gardening Tips & How To, In the Community Garden, Youth Garden Activities & Tips, Teachers in the Garden Tutorials. I will continue promoting the online resources and activities of Seed St. Louis where appropriate. I will not, however, knowingly promote events at Maxine Clark’s school privatization campus named Delmar Divine. It is unfortunate that Seed St. Louis is now a tenant there.

Growing Vegetables Advice: Begin with a Plan, Seed Starting, Soil Management, Weed Management, Hardening Off Indoor Seedlings, Season Extension, Supporting Plants, Pest Management, Fertilizing Your Garden, Irrigation, Garden Tool Care, Container Gardens, More (University of Illinois Extension)

Shaw Nature Reserve Propagation Guide

Free Native Garden Designs @ Wild Ones. There’s one specific to St. Louis, one for Chicago, one for Denver, …

Native plant gardening in a pot. Missouri Botanical Garden has container designs for sun and shade.

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 —

ONGOING

Volunteers Wanted. Brightside St. Louis May Blitz events. Register your neighborhood clean up and/or beautification event and request bags/tools here.

Now thru Wednesday, April 30th, St. Louis Public Library event at Schlafly Library: Art Exhibit- Pressed, we flower, recent abstract works by Sean Duvahl Semones

Now thu July 28th Art Exhibit at Kemper Art Museum, Washington University- Seeds: Containers of a World to Come

Opens Friday. 11:30 am to 4:30 pm, May 2nd thru March 31st, 2026, Missouri Botanical Garden exhibit at Sachs Museum, Missouri Botanical Garden: Smelling the Bouquet- Plants & Scents in the Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday mornings, otherwise Admission Fee applies.

DAILY

Noon to 2 pm Sunday, April 27th, St. Charles County Master Gardener Plant Sale at Missouri University Extension, St. Peters

10 am Sunday, April 27th to 6 pm May 4th Missouri River Bird Observatory Fundraiser: Online Auction

1 pm Sunday, April 27th,  Madison County Extension Education Foundation fundraiser at Madison County Farm Bureau Building,  900 Hillsboro Ave, Edwardsville, Illinois: Plant Bingo. $20 donation suggested. Win Plants.

1:30 pm Tuesday, April 29th, University of Illinois Extension Webinar: Nature’s Uninvited Guests: The Impact of Invasive Plants. Properly dealing with invasive plants can lessen environmental impact. Register

6 pm Tuesday, April 29th, Willoughby Farm event in Collinsville, Illinois- Fence Picket Planter Workshop. $40 – all materials, tools, instruction included. Register

10 am Wednesday, April 30th, Bellefontaine Cemetery & Arboretum Springtime History & Horticulture Walking Tour with Master Guide. Register

2 pm Wednesday, April 30th, Partners for Native Landscaping and St. Louis County Library Zoom Class: Oh, Deer – Dealing with Unwanted Guests in Your Landscape. Register

6 pm Thursday, May 1st, St. Louis Public Library event at Schlafly Library: Plant Predators- An Introduction to Carnivorous Plants with Carnivorous Plant Society. Register

9 am to 1 pm Friday, May 2nd, Montgomery County Master Gardeners Plant Sale at Hillsboro IL

10 am Friday, May 2nd, Missouri Botanical Garden virtual event: Landscape Therapy with Edwina von Gal. Free. Register

Noon-8 pm Friday and 9 am to 5 pm Sunday, May 2nd-3rd, Gardeners of Florissant Annual Spring Plant Sale & Garden Bazaar at Florissant Elks Lodge

2-7 pm Friday and 7 am to Noon Saturday, May 2nd-3rd, O’Fallon Mo Garden Club Plant & Rummage Sale

4-6 pm Friday, 9 am to 1 pm Saturday, 11 am to 3 pm Sunday, May 2nd-4th Earth Dance Farm Plant Sale at Ferguson MO

7 am to 3 pm Saturday and 9 am to 4 pm Sunday, May 3rd-4th, Kress Farm Garden Preserve Plant Sale in Hillsboro, Jefferson County MO. Native plants, shrubs, trees; nonnative plants, annuals, vegetable seedlings.

8 am to Noon Saturday, May 3rd, Edwardsville IL Garden Club Plant Sale at St. Mary’s Church Parking Lot

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

9 am to 1 pm Saturday, May 3rd, Shaw Nature Reserve Spring Wildflower Market. $5 per person or $10 per vehicle.

9 am to 2 pm Saturday-Sunday, May 3rd-4th, Tower Grove East Community Garden Annual Plant Sale, 3301 Sidney: veggies, annuals, perennials, hostas, ground covers, herbs

9 am to 4 pm Saturday-Sunday, May 3rd-4th, Three Rivers Community Farm Plant Sale in Elsah, Illinois: native perennials, herbs, annual bedding plants, cutting flowers, veggie seedlings

10 am Saturday, May 3rd, Bellefontaine Cemetery & Arboretum Springtime History & Horticulture Walking Tour with Master Guide. Register

8 am Saturday, May 3rd, St. Louis Audubon Beginner Bird Walk at Forest Park. Register

11 am to 3 pm Saturday, May 3rd, Rustic Roots Sanctuary event at Spanish Lake: Spring Dandelion Festival

1 pm Saturday, May 3rd, St. Louis Public Library event at Buder Library: Meet the Pack: Animals of the Endangered Wolf Center

1 pm Saturday, May 3rd, St. Louis Public Library class at Central Library: Growing Herbs in Containers.

1 pm Saturday, May 3rd, St. Louis Public Library event at Buder Library: Meet the Pack- Animals of the Endangered Wolf Center. No live animals tho.

3 pm Saturday, May 3rd, St. Louis Public Library movie event at Central Library: Green City Life Film Showing & Project. More on the documentary

7-10 pm Saturday, May 3rd, weather permitting, St. Louis Astronomical Society event at Tower Grove Park: Stargazing

9 am to 4 pm Next Sunday, May 4th, Bring Conservation Home & Wild Ones St. Louis Chapter event: St. Louis Native Plant Tour in Webster Groves. $20. Register

Next Sunday-Monday, 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

10 am May 6th Bellefontaine Cemetery & Arboretum History & Horticulture Trolley Tour with Master Guide. Suggested $5 donation. Register

10 Seats remaining. 2 pm May 6th Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: DIY Hummingbird Feeders. Register

9 am May 7th Bellefontaine Cemetery & Arboretum Wildwood Valley Garden Walk with Horticulturist. Register

10 am May 7th Bellefontaine Cemetery & Arboretum Springtime History & Horticulture Walking Tour with Master Guide. Register

4 pm May 7th Grow Native! Webinar: Native Plants & Neotropical Bird Migration. Register

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

Volunteers Wanted. 9 am May 8th Heartlands Conservancy event in Edwardsville IL: Poag Sand Prairie Restoration Stewardship Day. Register

3 pm May 8th St. Louis Public Library event at Baden Library: Mocktails and Garden Party. enjoy refreshing mocktails while crafting your own potted plant to take home.

Volunteers Wanted. 9 am May 9th Sierra Club Eastern Missouri Castlewood State Park Service Project, Ballwin: maintaining and repairing trails, closing social trails, and picking up trash. Register

Volunteers Wanted. 9 am May 9th Heartlands Conservancy event at Clinton Hills Conservation Park, Swansea IL: Exploration Garden Stewardship Day. Register

2 pm May 9th St. Louis County Library class at Meramec Valley Branch, Fenton: Growing Herbs in Containers presented by St. Louis Herb Society. Register

4 pm May 9th Missouri Conservation Department virtual event: Avian IQ- Bird Trivia. Register

8 am to Noon May 10th Mississippi Valley Garden Club Plant Sale at Godfrey, Illinois

8 am to 1 pm May 10th Flora Conservancy Plant Sale @ Greenhouse, Forest Park

22 Tickets remaining. 8 am May 10th Missouri Conservation Department event at Weldon Spring Conservation Area, St. Charles MO: Lewis and Clark Trail Hike, 8.3 miles with spectacular views of the Missouri River. Register

9 am May 10th Seed St. Louis Summer Seedling & Sweet Potato Slip Sale at Carriage House, 3815 Bell. Annuals: Basil, Eggplant, Sweet Peppers, Sweet Potato Slips, Tomatoes. Perennials: native Clustered Mountain Mint, Lavender, Red Veined Sorrel, Rhubarb, Sea Kale, Wild Arugula, Wild Korean Celery. Also see 10:30 am class.

Volunteers Wanted. 9 am May 10th Piasa Palisades Sierra Club event at Alton, Illinois: Wadlow Restoration Volunteer Day. The former site of a municipal gold course is being restored to native plants. Register

9 am to Noon May 10th Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

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.

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.

10 am May 10th Bellefontaine Cemetery & Arboretum Spring Arboretum Trolley Tour with Horticulturist. Suggested $5 donation. Register

10 am May 10th St. Louis County Library event at Meramec Valley Branch, Fenton: Seed & Plant Swap. Register

10 am May 10th St. Louis Audubon The Birds and the Beers event at Tower Grove Park, then 2nd Shift Brewing on The Hill. $20. Register

10:30 am May 10th Seed St. Louis in-person class at Bell Community Garden: Seed Saving & Plant Breeding 101. Register

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 11th Greater St. Louis Iris Society Show at Missouri Botanical Garden. Included with Garden Admission Fee.

For Kids 3-5 years of age. 7 Tickets remaining. May 13th Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: Conservation Kids- The Native Connection. Kids will help plant native milkweeds andf learn about native plants and insects. 9 am story time. 10 am milkweed activity & more. Register

2-6 pm May 14th Spring Plant Swap at LINC St. Charles County Community Center, 9 Love Park Lane, Wentzville MO

5 pm May 15th St. Louis Public Library event at Walnut Park Library: Wild Hearts- Understanding Animal Behavior in the Wild with St. Louis Zoo

6:30 pm May 15th Heartland Conservancy event: Third Thursday Cycling Series, Illinois.  16 miles on St. Clair County Transit District trails. Register

7 pm May 15th St. Louis County Library Virtual Class: Houseplant Propagation 101. Register

3:30 pm May 16th Missouri Conservation Department virtual class: Outdoor Hazards- snakes, ticks, heat, and more. Learn how to prevent and reduce run-ins with outdoor hazards. Register

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.

1:30 pm May 20th University of Illinois Extension Webinar: Managing Common Squash and Pumpkin Pests. Register

10 am May 21st St. Louis County Library class at Weber Road Branch: Growing Herbs in Containers presented by St. Louis Herb Society. Register

2 pm May 21st Partners for Native Landscaping and St. Louis County Library Zoom Class: Cultivating Native Seeds in the Landscape. Register

4 pm May 21st Grow Native! Zoom Master Class: Native Perennials for Planting on Slopes. Free to all Missouri Prairie Foundation dues-paying members and Grow Native! professional members, or $15 for non-members. Register

9 am to 2 pm Friday and 8 am to 2 pm Saturday, May 23rd-24th, 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.

3 pm May 23rd St. Louis County event at Clark Branch: Seed & Plant Swap. Register

8 am to 4 pm May 24th Missouri Wildflowers Nursery selling at Kirkwood Farmers Market. Order online for pick up at Market or purchase from what they bring that day.

9 am to 5 pm May 24th-25th Rose Society of Greater St. Louis Show 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.

4 Tickets remaining. 8:30 am May 25th St. Louis Audubon Beginner Bird Walk at Tower Grove Park. Register

May 26th Deadline to order native plants online from Missouri Wildflowers Nursery for pick up Saturday, May 31st, at Kirkwood Farmer’s Market

6 pm May 28th St. Louis Public Library event at Schlafly Library: How To Find An Owl In Your Neighborhood, presented by naturalist Mark H.X. Glenshaw, aka “The Owl Man.” Register

May 31st Urban Gardening Symposium at Brightside St. Louis Demonstration Garden. $10. Register

8 am to 4 pm May 31st Missouri Wildflowers Nursery selling at Kirkwood Farmers Market. Order online by previous Monday for pick up at Market or purchase from what they bring that day.

9 am to Noon May 31st Northside Workshop event in Old North: Decolonize the Garden- From Seeds to Bees. Register

For ages 12-18. 4:30 pm June 4th St. Louis Public Library event at Kingshighway Library: Wildflower Seed Ball Making

10 am June 5th Gratree Farm event in Wentzville, St. Charles County: U-Cut Lavender Grand Opening. Register

8 am to 4 pm June 7th Missouri Wildflowers Nursery selling at Kirkwood Farmers Market. Order online by previous Monday for pick up at Market or purchase from what they bring that day.

11 am June 14th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens May 17th

1 pm June 14th St. Louis Public Library class at Central Library: Herbs in the Civil War!

9 am to Noon June 21st Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, 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.

10 am June 21st Grow Native! Native Garden of Excellence Tour: Native Plant Garden at Ladue City Hall. Register

June 21-22 St. Louis Water Garden Society Pond-A-Rama tour. Tickets

9 am to 5 pm June 25th Kimmswick Visitor Center 25th Annual Daylily Sale. 35 Minute drive from St. Louis. Go early for best selection.

5:30 pm June 26th Missouri Coalition for the Environment St. Louis Chats for Change at Modern Brewing

9 am to 2 pm Friday and 8 am to 2 pm Saturday, June 27th-28th, 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.

11 am July 12th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens June 14th

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.

11 am August 9th St. Charles City-County Library Plant & Seed Swap at Spencer Road Branch. Register, registration opens July 12th

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 Noon August 16 Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

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.

8 am to Noon September 13th Edwardsville IL Garden Club Plant Sale at St. Mary’s Church Parking Lot

2 pm September 17th Partners for Native Landscaping and St. Louis County Library Zoom Class: Missouri Native Trees and Shrubs for Urban Landscapes. Register

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.

9 am to Noon September 27th Webster Groves Herb Society Display at Missouri Botanical Garden. Garden Admission Free to St. Louis City and St. Louis County residents on Saturday and Wednesday morning, otherwise Admission Fee applies.

2 pm October 1st Partners for Native Landscaping and St. Louis County Library Zoom Class: St. Louis Native Plants in a Changing Climate. Register

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

2 pm October 15th Partners for Native Landscaping and St. Louis County Library Zoom Class: Native Gardening Maintenance Tips, Tricks and Hacks. Register

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: Native, very tall Compass Plant. Native Americans used it for chewing gum, tea, and ceremonies.

Missouri Conservation Department says planting was a little later, so wait until mid-July to come out to Columbia Bottom to see the Sunflower fields (yes, plural this year).

If you are only looking for St. Louis Area Plant Sales, here’s a page for them. Updated this week with local and online plant/seed discounts.

If you’re going to can food, do it properly, don’t endanger your health and the health of others. Educate yourself, take the Food Preservation Online Course by University of Missouri Extension. This self-paced course provides research based information needed to safely and successfully preserve food at home. $30

July 15th Deadline to nominate a tree steward for Missouri Conservation Department Arbor Award of Excellence

August 11th to December 23rd University of Missouri Extension Online Master Gardener Core Training. $200

August 30th Deadline to Enter Wild Ones Native Flora & Fauna Photography Contest: categories- Living Things, Landscapes, Winter, Events

August 31st Deadline to 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.

September 1st Deadline to Enter Missouri Department of Natural Resources Photography Contest. Submit photos of Natural Resources, Unique Places (state parks, historic sites), People Enjoying Outdoors

Plan your garden with  Seed St. Louis Planting Calendar

Good Reads/Views —

July Gardening Tips: Outdoor Flowering Plants & Ornamentals, Vegetable Gardening, Fruits & Nuts, Lawns (University of Missouri Extension)

Gardening By Month: July Gardening Tips, Tasks, & Problems (Missouri Botanical Garden)

17 Plants to Control Pests (P. Allen Smith)

Inside America’s billion-dollar quest to squeeze more trees into cities. Gift article (Washington Post)

Bark beetle attack prompts Louisiana lawmakers to convene emergency panel. Beetles ravaging pine trees across state, putting residents at risk of falling limbs. (Lousiana Illuminator)

Plans to fix Oklahoma state parks scaled back. The legislature appropriated 10% of the $350 million ask. When brought to the legislature, examples of a water treatment plant failing and an unfixed cave-in were presented. (Oklahoma Voice)

Potatoes Are the Perfect Vegetable—but You’re Eating Them Wrong. The humble potato is a miraculous vegetable, but Americans are eating less of them than ever before and have ditched fresh potatoes for frozen. (Wired)

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

St. Louis Gardeners: Growing more veggies than you can eat? Drop off by Noon Mondays-Tuesdays at The Garden Shop on Hampton. There’s a table for donated produce. Donated veggies go to Growing Food, Growing People

10 am Tuesday, July 9th, Bellefontaine Cemetery History & Horticulture Trolley Tour with Master Guide. $5. Register

6:30 pm Tuesday, July 9th, Learning About the Great River Sturgeon at Old Bakery Bear, Alton IL. Presented by Travis Moore, Fisheries Management Biologist, Missouri Conservation Department.

8:30 am Wednesday, July10th, Heartlands Conservancy event at Exploration Garden, Clinton Hills Conservation Park, Swansea, St. Clair County IL: Morning Meadow Walk with Land Conservation Team member. Register

8 am Thursday, July 11th, Heartlands Conservancy Volunteer Day at Exploration Garden, Clinton Hills Conservation Park, Swansea, St. Clair County IL. Register

2 pm Thursday, July 11th, Seed St. Louis and St. Louis County Library Zoom Class: Fall Gardening. Register

8 am Friday, July 12th, Heartlands Conservancy Volunteer Day at Poag Sand Prairie Restoration, Edwardsville, Madison County IL. Register

11 Tickets remaining. 8:30 am to 1:30 pm Friday, July 12th, Missouri Department of Conservation Camp Hellbender, Summer Camp for Adults at Columbia Bottom Conservation Area, St. Louis County: fish on the big river, help with the Bumblebee Survey in the iconic Sunflower field, then cool off indoors in the afternoon with lunch in the classroom and then an Owl Pellet Dissection activity. Register

7 Tickets remaining. 6 pm Friday, July 12th, Missouri Conservation Department event at Tower Grove Park: Crayfish Craze! Session 1. Learn about native vs. invasive crayfish and trap setting. Register

8 Tickets remaining. 9 am Saturday, July 13th, Missouri Conservation Department event at Tower Grove Park: Crayfish Craze! Session 2. Learn about trap recovery and some citizen science. Register

For Kids ages 5-12. 10:30 am Saturday, July 13th, St. Louis Public Library event at Schlafly Library: Creatures of Myth and Legend with World Bird Sanctuary

2 pm Saturday, July 13th, St. Louis Public Library event at Central Library: A Dark Side to Your Garden- Plants that Prickle or PoisonRegister

5:30 pm Saturday, July 13th, Bellefontaine Cemetery History & Horticulture Sunset Stroll with Master Guide. Register

7:30 pm Saturday, July 13th, St. Louis Astronomical Society Stargazing at Tower Grove Park

5:30 pm July 16th, Bellefontaine Cemetery History & Horticulture Sunset Stroll with Master Guide. Register

4 pm July 17th Missouri Prairie Foundation Online Master Class: The Magic of Swallowtails. Free to MPF members & Grow Native professional members. $15 nonmembers. Register

5 pm July 17th Seed St. Louis event at Bell Garden: Summer School Gardener Meet-Up and Natural Art Class. Register

6 pm July 18th Willoughby Farm, Table to Garden, Seed St. Louis In Person Composting Series, Collinsville IL: Compost Tumblers. $12. Register

6 pm July 18th Missouri Conservation Department Zoom Class: Common Caterpillars of Missouri. Register

7:30-10:30 am July 19th Missouri Conservation Department and Wild Bird Sanctuary event at Powder Valley Conservation Nature Center, Kirkwood: Bird-Banding Demo

6 pm July 19th Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: Conservation Trivia Night. Register

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

10 am July 20th Bellefontaine Cemetery History & Horticulture Trolley Tour with Master Guide. $5. Register

1:30 pm July 23rd University of Illinois Extension Webinar: Companion Planting- Bountiful and Beautiful Together. Register

14 Seats available. 2 pm July 23rd Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: Missouri’s Signature Root Beer Floats (sassafras root beer and chanterelle ice cream). Register

6 pm July 23rd St. Louis Public Library event at Buder Library: Urban Homesteading: ABC’s of Honey Bees

5:30 pm July 24th, Bellefontaine Cemetery History & Horticulture Sunset Stroll with Master Guide. Register

3 Tickets remaining. 8:30 am to 1:30 pm Friday, July 27th, Missouri Department of Conservation Camp Hellbender, Summer Camp for Adults at Columbia Bottom Conservation Area, St. Louis County: fish on the big river, help with the Bumblebee Survey in the iconic Sunflower field, then cool off indoors in the afternoon with lunch in the classroom and then an Owl Pellet Dissection activity. Register

1 pm July 27th St. Louis Public Library event with River City Natives at Buder Library: Urban Homesteading- Using Native Plants in Your Urban Yard.

6 pm July 29th St. Louis County Library & Left Banks Book author event at Clark Family Branch: Nature Writer Amy Stewart, Author of “The Tree Collectors: Tales of Arboreal Obsession.” Register

6 pm July 30th St. Louis Public Library event at Buder Library: Urban Homesteading- Carnivorous Plants 101

3 pm August 1st Missouri Conservation Department Zoom Class: Missouri Bees. Register

7:30-10:30 am August 2nd Missouri Conservation Department and Wild Bird Sanctuary event at Powder Valley Conservation Nature Center, Kirkwood: Bird-Banding Demo

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

For Kids ages 0-7. 10:30 am August 8th Missouri Conservation Department event at Tower Grove Park: You and Me under the Canopy- Splish, Splash. Register

2 pm August 9th St. Louis County Library class at Mid-County Branch: Homesteading- Windowsill Herbs. Register

9 am August 10th Seed St. Louis Fall Seedling Sale

8 Seats remaining. 10 am August 10th Missouri Conservation Department event at Powder Valley Conservation Nature Center, Kirkwood: Nature Art, Watercolor Painting: Summer Meadows. No experience necessary, all supplies provided. Register

11 am and 1 pm August 10th Missouri Botanical Garden event: Sachs Museum Performance Series- “A Corn-Fed Musical Comedy Performance” by Opera Bell Band. Seating first come, first served. Garden Admission is free to St. Louis City and St. Louis County residents Saturday and Wednesday mornings.

1:30 pm August 13th University of Illinois Extension Webinar: Foodscaping- Creating Snacks Among the Flower Beds. Register

6 pm August 15th Willoughby Farm, Table to Garden, Seed St. Louis In Person Composting Series, Collinsville IL: Bokashi . $12. Register

22 Tickets remaining. 6 pm August 15th Missouri Conservation Department event at Forest Park Hatchery: Fishing Lesson 1- Equipment, Casting, & Proper Fish Handling. Register

9 am to 1 pm August 16th Missouri Conservation Department event at Lincoln University’s Carver Farm, Jefferson City: Pollinator Workshop. Register

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.

21 Tickets available. 5 pm August 22nd Missouri Conservation Department event at Forest Park Hatchery: Fishing Lesson 2- How to Tie a Knot & Bait a Hook. Register

August 24th Soulard’s Art in the Garden Tour fundraiser for Beautification Committee, Soulard Restoration Group

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.

6 pm September 19th Willoughby Farm, Table to Garden, Seed St. Louis In Person Composting Series, Collinsville IL: Static Systems. $12. Register

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.

September 22nd Bring Conservation Home Native Plant Expo at Tower Grove Park

9 am October 5th Seed St. Louis Garlic Sale

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