You're in full control with this Germination Station propagation kit. Grow indoors or out, protected from harsh weather conditions and temperatures that could potentially harm plants. This propagation kit includes a waterproof heat mat, 11-by-22-inch watertight base tray, 72-cell seedling insert, and 2-inch humidity dome. The waterproof heat mat is UL listed and operates at 17 watts and 120-volt power. The station's plastic top offers better humidity control for optimum growth. Add your own choice of growing media and plugs to get growing. Take control of your indoor garden with this HydroFarm CK64050 Germination Station propagation kit today!