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Seedling Heat Mats
These Heat Mats speed seed germination and stimulate root growth by keeping soil at about 70º F. Here's a clever extra - instructions and growing tips are printed right on the mat, so you can't lose them. 9" x 19" mat holds a standard seed flat. 20-3/4" square mat holds two standard seed flats. 48" x 20" mat holds 4 flats. All sizes have 6-ft power cords. Details Heat Mats provide consistent bottom heat for fast germination and vigorous root growth Can be used indoors or in greenhouse Warms root area 10 to 20 degrees above ambient temperature Available in three sizes 19" x 9" mat is 20 watts 20-3/4" square mat is 45 watts 48" x 20" mat is 107 watts 6' power cord