
TrueNute Potassium Sulfate
Instructions can be downloaded at the bottom of this page. 1# deficient nutrient in Aquaponics. Corrects yellowing between leaf veins found mostly on older growth. Leaves may be cupping, developing brown spots or dry and dead edges. Stops tomatoes from splitting open as the fruit grows. Also stimulates root growth. Potassium deficiency is characterized by a cupping or “puckering” of leaves and affects older leaves first. Leaf cupping is usually accompanied by a slight marginal chlorosis, with the leaf margins dying especially at the tip in severe cases. Leaf symptoms are accompanied by abnormal fruit development, cucumber fruit often developing a brown or spotted appearance and melons often developing abnormal flesh texture and off flavor. If the download does not work, contact us at trueaquaponics@gmail.com