Every year on Earth Day St. Pete celebrates this city festival. The Green Thumb Festival features environmental and horticultural exhibits, vendors (with every kind of plant imaginable), the Garden Club of St. Petersburg Flower Show, a grow and share program, a diagnostic clinic (bring soil and water samples), a recycling rally, free mulch, plant auction, more than 2,000 trees for sale for $3, free Butterfly plants (500 each day), tool sharpening booth, entertainment, children's programs, other environmental programs and exhibits, and a food court! Mark your calendar so you don't miss this annual event!
Annual Events 
