groSMART Sulfate of Potash, also known as potassium sulfate, is an inorganic fertilizer that supplies primarily potassium and sulfur. Though elemental sulfur is frequently used to make alkaline soil more acidic, the sulfur in groSMART Potassium Sulfate does not have any significant effect on soil pH. Sulfate of potash is an excellent high-potassium, low-chloride fertilizer providing essential nutrients that makes plants less susceptible to disease and adverse weather conditions.
RATE: Broadcast 10 lbs. per 1,000 sq. ft.