Hydrofarm’s windowsill heat mat is perfect for veteran growers, beginners, and children too. It’s the easiest size for small growing spaces, and improves germination by warming the root area 10-20°F over ambient temperature. By warming the roots, you increase your growing success, as this mat will handle a controlled temperature all season long. When you ever dreamed of growing a windowsill container garden but found the area just a little too drafty, add this heat mat and you can have the capacity to get growing.
Seedling heat mat is the brand new, stronger heating wire and thicker multi-layer construction
Increases success of seedlings and cuttings
Light, watering and planting information on mat
Warms root area 10-20 degree fahrenheit over ambient temperature to reinforce germination
Water-resistant construction; 6-foot power cord