Uncle John's Blend is a complexed Potassium mixture that is used primarily to enhance a plant's metabolic rateLow molecular weightVery "clean" foliar spray that will not leave heavy built-up or residueCan be used throughout the entire growth cycleHelps to maintain the metabolic rate of plantsNot sold in ORSize:1-Quart UNCLE JOHN'S BLEND (UJB), is a complex potassium mixture usedprimarily to enhance a plant's metabolic rate, especially for flowering plantsduring the blooming stage. Potassium is a major component in photosyntheticprocesses, including the production of ATP (plant sugars) and the transfer ofthose sugars throughout the plant tissue. The low molecular weight of UJBmakes it very available to the plant for immediate use, as well as making avery "clean" foliar spray that will not leave heavy built-up or residue on theplant tissue. UJB can also be used in conjunction with CES' 2 other additivesto produce custom foliar applications. UJB can be used throughout the entiregrowth cycle, but is more critical in the flowering stages of a plant's lifeto maintain energy levels and maximize plant growth. A plant is essentiallydying as it goes to fruit or seed, so adding UJB helps to maintain themetabolic rate of plants.