Jump Start Hot House w/Heat Mat, Tray, 72-Cell Insert, 7.5" Dome Impact Sprinkler and any other support you

and any other support you need

5" Square 4" 2

Select the percent and size that matches your needs

and 90% shade (Black)

Jump Start Hot House w/Heat Mat, Tray, 72-Cell Insert, 7.5" Dome Impact Sprinkler and any other support youDescription Specs FAQs Get a jump start on the growing season with the Hot House with Seedling Heat Mat. It is well known that seeds will often germinate much more easily when provided with temperatures 10F 20F above room temperature. Get started quickly with your own growing media and plugs or purchase them separately for a complete system setup. The Seedling Heat Mat is UL listed and provides gentle heat that will never damage roots. Includes base