4 Tray Seedling Heat Mats low Sidewall Frames Door Headers are set at

Door Headers are set at 36" unless requested otherwise

Use this tray with soil

and other vegetable crops

and the selected length of drip tape

4 Tray Seedling Heat Mats low Sidewall Frames Door Headers are set atDescription Specs FAQs Extend your growing season with the 48 in. x 20 in. seedling heat mat is the four tray Heat Seedling Mat. Get a jump start on planting with the Seedling Heat Mat, one of our easiest to use and 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