10" x 20" 17.5W Seed Starting Heat Mat

Safe + Consistent Heat! The heat simulates ideal spring conditions for fast, even growing The warmth of your soil signals the seed that it’s time to grow. The heat is subtle but constant, averaging 80°. 17.5 watts / Mat Size: 10” x 20” Perfect for Flowers, Vegetables + Herbs Great for Beginners! Sets your seeds up for success by adding coveted root warmth. Ideal Size - Comfortably holds one standard 10” x 20” seedling tray ETL Listed 2-prong cord reaches 6 feet. Plug in heat mat for safe, consistent warmth under your seed starting tray or pots.