Kwik Grow applies gentle bottom warmth to your Bio Dome, seed trays, and potted plants. Radiant root zone heating is the best for maintaining uniform warmth no matter what icy drafts fill the room! Just plug in the cord (it's a standard 120-volt) and 40 watts of even, uniform heat is released through sealed connection points.
Most importantly, Kwik Grow features ground fault trip protection for safety. This is a truly maintenance-free system: plug it in, set your seeds or plants in their containers on top of it, and you're done until spring!
The heat mat measures 21 by 22 inches -- plenty of space for 2 Bio Domes, several seed trays, and/or pots. If you don't need quite so much coverage, take a look at the smaller size -- 12 by 24 inches.
And don't worry about Kwik Grow Heat Mat damaging the surface on which it is placed in any way. It never gets warm enough to present a burn hazard or damage paint or finish.
If you are using the heat mat in a low-light area or simply want to germinate and grow on your seeds under optimal conditions, consider using a plant light, too. Coupled with the heat mat, it's the perfect way to grow big, healthy seedlings and overwinter all your tropicals and tender perennials indoors! The heat mat also accommodates a thermostat such as the one pictured here.