Jump Start Seedling Heat Mat 3" x 20" 7.3W spl_hgc Plant Amp is derived from

Plant Amp is derived from organic acids

Its segments ensure clean and precise cuts

maintaining a clean and controlled environment

giving you total control over your plant's environment

Jump Start Seedling Heat Mat 3" x 20" 7.3W spl_hgc Plant Amp is derived fromDescription Product Details: Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is the perfect size for small growing spaces, and improves germination by warming the root area 10 20 degrees F over ambient temperature. By warming the roots, you increase your growing success, as this mat will maintain a controlled temperature all season long. If you ever dreamed of growing a windowsill container garden but