Hydrofarm

seedling heat mat, 20 x 20-in. - Description

20" x 20", seedling heat mat, engineered for better performance & greater durability, new, stronger heating wire & thicker multi-layer construction offer more uniform heating & the durability to withstand rugged greenhouse environments, flat seedling heat, increases success of seedlings & cuttings, warms root area 10-20 degrees Fahrenheit over ambient temperature.

• Increases success of seedlings and cuttings
• Warms root area 10-20?F over ambient temperature to improve germination
• 6 foot power cord
• 50% thicker construction
• Propagation heat pads are UL Listed