
Plant of the Week: Common Milkweed. These spread fast, so give them plenty of room. Ours are five feet tall.
Sow Outdoors This Week: Basil, Beans, Corn, Cucumbers, Edamame, Tomatillo, Melon, Okra, Summer Squash, Tomato, Winter Squash
Transplant This Week: Perennials + Basil, Beans, Eggplant, Tomatillo, Melon, Peppers, Summer Squash, Sweet Potato Slips, Tomato
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 & Swaps, here’s a page for them.
Want to buy food in St. Louis Area grown with environmentally responsible and ethical practices? Check out Missouri Coalition for the Environment Known & Grown Farm Directory
Grow Native Professional Certification Program
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
Good Reads/Listens —
A St. Louis farmer wants more north city residents to grow their own food (St. Louis Public Radio)
Fire is a lost tradition in Missouri. Meet the council reigniting the practice. For generations, Missouri’s Native American tribes used fire to maintain grasslands and push back forests. A council is trying to reignite the practice. (KSDK)
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 —
11:30 am to 4:30 pm thru 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 Saturday mornings.
10 am every Monday St. Louis Public Library Outdoor Storytime in Forest Park, Albrecht Nature Playscape.
Order by Monday before Saturday for pick up or shop from what they bring. Missouri Wildflowers Nursery is at Kirkwood Farmers Market 8 am to 4 pm Saturdays, May 25th and June 1st.
6:30 pm Tuesday, May 21st, KC Area Mid Continent Public Library Zoom Class: Hummingbirds 101. Register
10 am Wednesday, May 22nd, Bellefontaine Cemetery Springtime History & Horticulture Tour with Master Guide. Register
4 pm Wednesday, May 22nd, Missouri Prairie Foundation Webinar: EDDMapS Training- Learning How to Document Invasive Plants. Register
6 pm Wednesday, May 22nd, Missouri Conservation Department Zoom Class: Naturalist Notes- Hummingbirds. Register
2 Seats remaining. Ages 0-7 years. 10:30 am Thursday, May 23rd, Missouri Conservation Department event at Tower Grove Park: Conservation Kids- You and Me under the Canopy: Get a Life Cycle! Register
4 Tickets remaining. 3 pm Thursday, May 23rd, Tower Grove Park Nee Kee Nee (East Stream) Tour. Register
6 pm Thursday, May 23rd, Seed St. Louis Zoom Class: Building a Healthy Garden & Orchard Ecosystem. Register
5:30-7:30 pm Friday, May 24th, support beautiful Bellefontaine Cemetery & Arboretum at Beer Barons Tour: Beer Barons Chapter II – Suppliers to Brewers. Tickets $30. Register
18 Tickets remaining. 7:30 pm Friday, May 24th, Missouri Conservation Department hiking event at Columbia Bottom Conservation Area: Off the Beaten Trail Evening Nature Walk. Register
9 Tickets remaining. 7:30 pm, Friday, May 24th Missouri Conservation Department hiking event at Powder Valley Nature Conservation Area: Dusk Hike. Register
8:30 am to 1 pm Saturday, May 25th, Macoupin County IL Master Gardener Plant Sale @ Macoupin County Historical Society, Carlinville IL
9 am to 5 pm Saturday, 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.
10 am Saturday, May 25th, Bellefontaine Cemetery History & Horticulture Trolley Tour with Master Guide. $5. Register
1-2 pm Saturday, May 25th, New Roots Urban Farm Workshop: Planting Sunflowers 101 with Farmer Twan, St. Louis Place. Register
11 am May 28th Missouri Conservation Department Zoom Class: Snakes of Missouri. Register
6 Tickets remaining. 3 pm May 29th Missouri Conservation Department In-Person Class at Columbia Bottom Conservation Area: Beginning Archery. Register
1 pm May 30th Missouri Conservation Department Zoom Class: Landscaping with Native Plants. Register
17 Tickets remaining. 1 pm May 31st Missouri Conservation Department hiking event at Powder Valley Conservation Area: Wildflower Walk . Register
9 am to Noon June 1st Brightside St. Louis Urban Gardening Symposium. Native Plant & Design Experts, Workshops, Plant Sale. $10. Register
10 am June 1st St. Louis County Library Plant Swap @ Samuel C. Sachs Branch- Register
27 Seats remaining. 2 pm June 1st Missouri Botanical Garden Speaker Series at Central Library: Plants that Changed the Course of History. 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.
4 pm June 3rd St. Louis County Library Plant Swap @ Thornhill Branch- Register
3 pm June 5th St. Louis County Library Plant Swap @ Prairie Commons Branch- Register
4 pm June 5th Missouri Prairie Foundation Webinar: Documenting Multiple Types of Pollinators Through Photography. Register
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
5:30-7:30 June 11th Missouri Coalition for the Environment Chat for Change at MCE office, University City. Sounds like a happy hour for environmentalists and conservationists. Register
6:30 pm June 11th Piasa Sierra Club June Speaker at Old Bakery Beer, Alton IL: Our Wetlands Cooperative in Metroeast presented by Dr. Jenny Mullikin, National Great Rivers Research and Education Center. Register
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.
10 am June 20th Seed St. Louis and St. Louis County Library Zoom Class: Water for the Garden. Register
6 pm June 20th Willoughby Farm, Table to Garden, Seed St. Louis In Person Composting Series, Collinsville IL: Vermicomposting, aka Worm Composting. $12. Register
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
11 am to 1 pm June 23rd Piasa Sierra Club event at La Vista Park, Godfrey, IL: Pollinator Party. Register
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.
August 10th Seed St. Louis Fall Seedling Sale
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.
September 22nd Bring Conservation Home Native Plant Expo at Tower Grove Park
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.




