Jump Start Commercial Seedling Heat Mat, 60" x 21", 140W lighting-accessories Roots Organics Ancient Amber is

Roots Organics Ancient Amber is a highly soluble and distinctly active natural nitrogen source extracted in part from nettle

it is totally silent while operating

allowing you to control your desired temperature range as needed

Dolomitic and Calcitic limestone (pH adjuster)

We include a multiple strain mycorrhizal blend

Jump Start Commercial Seedling Heat Mat, 60" x 21", 140W lighting-accessories Roots Organics Ancient Amber isHydrofarm's Commercial Heat Mat helps maximize your growing area by letting you daisy chain up to 4 of the MTMDA add on units to this one. Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new heavy duty modular commercial heat mats will provide uniform heat for hundreds of seedlings or cuttings. Warms root area 10 20F over ambient temperature to improve germination. Supersized mats: 60" x 21" Rugged