• Warms root area approximately 12 - 18° F over ambient temperature to improve germination process.
• Helps gardeners have better success rates with seedlings & cuttings.
• Perfect for one standard 10'' x 20'' propagation tray.
• Heavy-duty construction is much more durable than competitive mats – more than twice as thick!
• More consistent heating with fewer hot spots than other seedling heat mats on the market.

Specifications:

• 10'' x 20¾''
• 17 watts
• 6 foot power cord
• Waterproof