Cutting Edge Solutions Uncle John's Blend, 15 gal Unroll this two-sided film and

Unroll this two-sided film and custom fit your indoor garden

Assembly required

hassle-free yet complete feeding program

5 ml per gallon

Cutting Edge Solutions Uncle John's Blend, 15 gal Unroll this two-sided film andUNCLE JOHN'S BLEND (UJB) is a complex potassium mixture used primarily to enhance a plant's metabolic rate, especially for flowering plants during the blooming stage. Potassium is a major component in photosynthetic processes, including the production of ATP (plant sugars) and the transfer of those sugars throughout the plant tissue. The low molecular weight of UJB makes it very available to the plant for immediate use, as well as making a very