Uncle John's Blend 270 Gal Tote grow. Although ideal for use on

Although ideal for use on all plants

Pre-washed to aid in stability

max RH 95%

and provides up to 48% additional high quality light

a full 6 inches wider than the rest

Uncle John's Blend 270 Gal Tote grow. Although ideal for use onUNCLE 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