Gemplers Heat Propagation Mat

Gemplers Heat Mats provide consistent heat at 30 watts per foot, promoting healthier root development for seedlings and plants. Designed for greenhouses and growers, these mats create an ideal growing environment by heating up to 120F. Choose between 150W or 300W mats, available in two lengths, to meet your specific propagation needs. Backed by Gemplers Quality Guarantee, these mats are a must-have for successful plant growth. A thermostat # 237907 (sold separately), is required for use.