Hydrofarm Seedling Heat Mat 10x20"

Seedling Heat Mat
8.875in x 19.5in - 17 Watt
Re-engineered. The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. Increases success of seedlings and cuttings. Warms root area 10-20 degrees Fahrenheit over ambient temperature to improve germination. Lighting, watering and planting information printed on mat. Waterproof construction. 6ft power cord. UL Listed.