Sulfate of Potash 0-0-50 Granular Fertilizer - 20 Lbs.
Corrects Potassium deficiency in avocado, beans, corn, cherries, citrus, grapes, palms & roses Strengthens plants, making them less susceptible to disease & adverse conditions such as winter
Shrubs and flowering plants: 1/4 cup per every 2 feet of plant height. Water thoroughly.
Trees: 1/2 lb. for each in of trunk diameter.
See label for other rates.