Re-engineered for better performance and greater durability
The only UL-listed seedling heat mat on the market
About This Item
Seedling Heat Mat 20″x20″ (45 Watts):
Increases success of seedlings and cuttings.
Warms root area 10-20°F over ambient temperature to improve germination.
Light, watering and planting information on mat.
6-foot power cord.
The only UL Listed seedling heat mats on the market!
50% thicker construction
The Seedling Heat Mat has been re-engineered for better performance and greater durability! The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. Your growing success and germination will improve by warming the root area to 10-20°F over ambient temperature. This seedling heat mat is thick and waterproof.