The Germination Station is the perfect indoor start to your garden! The Jump Start Germination Station is an ideal way for the space-challenged gardener to start seeds indoors all year round. In this kit, the Germination Station comes complete with a 72-cell seedling insert, watertight base tray, 2" vented dome, and a 17W heat mat. The vented dome helps to maintain just the right amount of humidity to ensure germination success and bigger, healthier seed starts. The compact size of the station allows anyone with a spare corner to start a garden. Add your own choice of growing media and plugs to get growing.With the Hydrofarm CK64050 Germination Station you can grow indoors or out, protected from all the elements, scavengers, and temperatures that could harm your plants. You're in full control with this Germination Station and included heat mat. The Station's plastic top means better humidity control for optimum growth, and having everything in one, heatable space leads to healthier growth starts and increased germination success. Add your own choice of growing media and plugs to get growing. This UL-listed waterproof heat mat is 17 watts and 120 volts.