HydroFarm Windowsill Heat Mat 7.3W 120V (3" x 20") hf-MT10004
... 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 found the ... Details...