Enjoy year-round gardening with the Sprout & Grow Greenhouse with Wonder Soil. Place the three sectioned trays into the greenhouse base, fill each of the 18 sections with a few Wonder Soil wafers, add water, plant seeds, and cover with the transparent lid. Seeds planted in the nutrient-rich Wonder Soil seem to sprout up right before your eyes! Wonder Soil mini wafers expand quickly with water, and are polymer-fortified for better drainage and faster plant growth. Perfect for home and school. This self-contained kit includes greenhouse with transparent lid, 2 bags of Wonder Soil (100 mini wafers), 3 removable 6-section trays, and activity guide with reproducible worksheet. Measures 5.5"H x 22.5"W x 6.5"D.