Commercial Heat Mat 60x21 Seed Starting Kits The covers will remain on

The covers will remain on warm-season crops for about 3 weeks until pollination is needed or until the crop out-grows the space under the cover

Vegetables -- all direct seeded crops and transplanted vine crops

US growers can benefit from a new broad-spectrum insecticide that has been formulated and packaged for economic value

your plants won't be setting in water

Use of any of these will void the film warranty

Commercial Heat Mat 60x21 Seed Starting Kits The covers will remain onDescription Specs FAQs Hydrofarm'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. Supersized mats: 60" x 21" Rugged and durable with waterproof connectors Daisy chain