Jump Start Seedling Heat Mat, 3" x 20", 7.3W Soul High total porosity (approximately 85%

High total porosity (approximately 85% by volume) provides excellent root ventilation and oxygenation to plants

• Built-in thermostat designed to maintain 77°F-85°F

to seal cut plant tissue

consider the following:

Grow More Fertilizers are versatile products that meet many requirements

Jump Start Seedling Heat Mat, 3" x 20", 7.3W Soul High total porosity (approximately 85%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 20F 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 found the area just a