Plant America Garden Expo 2026
Date/Time
5/16/2026
10:00 AM - 3:00 PM
Event Type(s)
Kids & Teens Event
Fairs & Festivals
Event Description

Join us for the Plant America Garden Expo, a vibrant community event celebrating gardening, sustainability, and the beauty of the outdoors This expo brings together local gardeners, plant enthusiasts, and vendors for a day of inspiration and education .

Attendees can explore a wide variety of plants, gardening tools,, While connecting with local experts who are passionate about helping gardens and communities thrive. The event will feature educational demonstrations, expert tips on sustainable gardening practices, and opportunities to learn how to create beautiful, eco-friendly gardens at home.

Whether you’re a seasoned gardener or just getting started, the Plant America Garden Expo offers something for everyone. Come grow your knowledge, support local businesses, and celebrate the power of plants to enrich our lives and environment. Lots of free kids activities throughout day.  Attendance prizes.

Location
Setting: In-Person
Weldon Spring Site Interpretive Center
7295 MO-94
Saint Charles, MO 63304

Click here for Google Maps
Contact Person
Susan Ruckman
(phone: 6189175853)
Details
Free! All day fun.  40+ vendors selling their ware and providing demonstrations at their booths. Entrance is Free!  Knowledgeable speakers.  A small standard flower show.  Food trucks on site all day. 
Sponsored by Boone Country Garden Club, O'Fallon Garden Club, and MoGreen Future Sustainability Organizations.  Hosted at Weldon Spring Site Interpretive Center.  
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