Missouri Wildflowers Nursery returns to Kirkwood Farmers Market Saturdays on April 4th with market days also set for April 11th, 18th, 25th; May 23rd, 30th. 8 am to 4 pm. Order five days in advance for pick up at Market or purchase from what they bring. Information on the Nursery’s plant sales elsewhere in Missouri available at same link.

Going on Now: Missouri Conservation Annual Tree Seedling Sale. Orders ship out in Spring.

Forest ReLeaf Project CommuniTree will provide free 3-gallon trees for public or nonprofit plantings by neighborhood associations, schools, Scouts, churches, cities, municipalities and other community groups in St. Louis area. Information, Application should be posted soon.

April 21, 2026, Missouri Invasive Plant Council’s 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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11 am February 14th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register.

9 am to 2 pm Friday and 8 am to 2 pm Saturday, February 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.

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

11 am to 2 pm March 7th Piasa Palisades Sierra Club event at Alton, Illinois: Seed Swap. Register

9 am March 14th Seed St. Louis March Sale at Carriage House: seed potatoes, onion sets, bare-root leeks, mushroom spawn, bare-root strawberry plants, bare-root asparagus plants, water chestnuts, and Korean taro root. Get in line early. Bring a box lid to carry your purchases.

11 am March 14th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens February 14th

9 am to 2 pm Friday and 8 am to 2 pm Saturday, March 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.

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

April Seven Pines Garden Club Plant Sale

April UCity in Bloom Plant Sale

8 am to 4 pm April 4th Missouri Wildflowers Nursery returns to Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

8 am to 4 pm April 11th Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

8 am to 4 pm April 18th Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

11 am April 11th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens March 14th

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.

9 am to 2 pm Friday and 8 am to 2 pm Saturday, April 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.

8 am to 4 pm April 25th Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

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. Check back in February for 2026 info.

May Garden Club of Edwardsville, Illinois Plant Sale. 2025 Info

May Goldfarb Plant Growth Facility Plant Sale

May 2nd-3rd Kress Farm Garden Preserve Spring Plant Sale at Hillsboro

8:30 am to Noon May 9th Webster Groves Women’s Garden Club Plant Sale at First Congregational Church parking lot

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

May 9th Mississippi Valley Garden Club, Illinois, Plant Sale in Godfrey

11 am May 9th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens April 11th

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

10 am to 2 pm May 17th Bring Conservation Home Native Plant Sale at Five Oaks on Warson, Olivette

9 am to 2 pm Friday and 8 am to 2 pm Saturday, May 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.

8 am to 4 pm May 23rd Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

8 am to 4 pm May 23rd Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

8 am to 4 pm April 30th Missouri Wildflowers Nursery at Kirkwood Farmers Market. Order five days in advance for pick up at Market or purchase from what they bring.

11 am June 13th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens May 16th

June Kimmswick Visitor Center Daylily Sale

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 2 pm Friday and 8 am to 2 pm Saturday, June 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.

11 am July 11th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens June 13th

9 am to 2 pm Friday and 8 am to 2 pm Saturday, July 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.

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.

11 am August 8th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens July 11th

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 2 pm Friday and 8 am to 2 pm Saturday, August 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 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

11 am September 12th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens August 15th

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

9 am to 2 pm Friday and 8 am to 2 pm Saturday, September 25th-26th, 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 October 10th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens September 12th

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

9 am to 2 pm Friday and 8 am to 2 pm Saturday, October 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.

11 am November 14th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens October 17th

9 am to 2 pm Friday and 8 am to 2 pm Saturday, November 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.

9 am to 2 pm Friday and 8 am to 2 pm Saturday, December 11th-12th, 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 12th St. Charles County Library Seed & Plant Swap at Spencer Road Branch, St. Peters. Register. Registration opens October 17th