PlantBest Propagation Seedling Heat Mat 10 in x 20 in

Place under a growing tray to create a warm environment for seedling growth. Speeds germination and encourages stronger root growth. Warms root zone 10 - 20 degrees above room temperature to increase success rates of seedlings, clones, and cuttings. Durable, waterproof construction. Instructions and helpful hits for plant health printed on mat.