VIVOHOME 10 in. x 20.75 in. Waterproof Seedling Heat Mats (2-Pack)

Sprout seeds faster and more reliably with the VIVOHOME seedling heat mat. Simply place under a planter with seeds ready to grow and watch them sprout quickly and vigorously. This heat mat increases the heat of soil moderately to provide a better soil temperature for plants but does not get too hot so you have peace of mind when leaving your seeds to germinate.