Rolls up for convenient storage. Instructions and tips printed right on the mat. Plugs into standard outlet. Designed to be used with the Hydrofarm Seedling Heat Mats. Plug the mat into the controller, which plugs into a standard outlet.
Most seeds prefer warm soil for optimum germination.
These thin, waterproof mats raise the germination and rooting area temperatures approx. C above ambient. You can achieve more precise heating by using the temperature controller, sold separately. Set your seed flats directly on mat. Rolls up for convenient storage.