This thermostatically controlled cable provides a uniform approximately 72 - 76° F. soil temperature, ideal for species of flowers and vegetables. Features an automatic, in-line thermostat. For placement under flats on insulation board, or installed in a greenhouse sand bench. Plugs directly into a 110 volt receptacle. 6' cable: 21 watts, covers 1-1/2 square ft area.
View Home Gardener Description