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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
max RH 95%
2 to 4 mS/cm
Although ideal for use on all plants
a full 6 inches wider than the rest
Pre-washed to aid in stability
Uncle John's Blend 270 Gal Tote grow. max RH 95%UNCLE 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
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