Contra Costa County Fairgrounds

Join us for our 2025 Plant Sale in 3 County Areas! Proceeds support the UC Master Gardener Program of Contra Costa County. Sales Dates/Locations What will be on Sale? All plants are $4. All sales are CASH or CHECK only, checks are preferred. Please remember to bring a box or container! For safety reasons, pets … Continue reading "Contra Costa Great Tomato Plant Sale | Antioch"