HBX Seedling Heat Mat, 10" x 20" Heat Mat Size:10" x 20" 1 cup per 55 gallons

1 cup per 55 gallons of water

certified for organic use

Grade 316L

slow releasing forms which are easier for plants to absorb

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HBX Seedling Heat Mat, 10" x 20" Heat Mat Size:10" x 20" 1 cup per 55 gallonsHeat your Seedlings with HBX! Hydrobuilder's Seedling Heat Mat warms the root area of seedling 10 20 degrees above the ambient air temperature, significantly improving the germination process and the success rate of seedlings and cuttings. Warms root area 10 to 20 degrees over the ambient temperature Improves the success rate of seedling and cuttings Completely waterproof construction for safe use and easy cleaning Works great with standard trays (10"