2 Tray Seedling Heat Mats Hydrofarm Heavy Duty

Description Specs FAQs Extend your growing season with the two tray Seedling Heat Mat that measures 20 in. x 20 in. Get a jump-start on planting with the Seedling Heat Mat, one of our most popular seed mats. Germinate your seeds faster and also increase seedling and cutting success. The mats warm the rooting area 10 – 20 degrees Fahrenheit over the ambient temperature. Waterproof construction with complete instructions printed on the mat. Easy to use! Easy to Store! Warms root area 10-20 degrees Fahrenheit over ambient temperature to improve germination 6-foot power cord 20 in. x 20 in. 45 watts 1.8 lbs. Additional Information Dimensions to accommodate flats 9 in. x 19.5 in. Fits one common seed flat 20 in. x 20 in. Fits two common seed flats 48 in. x 20 in. Fits up to 4 common seed flats