Pay in 4 interest-free payments of $34.99 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
It is fully waterproof
Leaves behind NO odor
At the first sign of flowering
Accumulates insoluble phosphorus for release to plants later
After a very short time
Jump Start Commercial Seedling Heat Mat, 60" x 21", 140W Air Stones It is fully waterproofJump Start Commercial Seedling Heat Mat, 60" x 21", 140W Product Details 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. Warms root area 10 20F over
