Seedling Heat Mat 10 in x 21 in growing media and potting soils

growing media and potting soils

ppm 500 and ppm 700

Includes chrome air manifold

and because of our proprietary bonded soil

Deep guard design for unmatched performance

Seedling Heat Mat 10 in x 21 in growing media and potting soilsWarms root area approximately 1020 F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in propagation tray. Heavy duty construction makes this mat very durable. More than 20% larger than competitive mats. This allows even warming of your entire tray. More consistent heating with fewer hot spots than other seedling heat mats. Ed Hume seal