White, free flowing granular ammoniacal nitrogen 21% chemically compounded with sulfate sulfur 24%. Ammonium sulfate is ideal for blending or direct application. Coarse, standard, compacted and feed grades are also available. Ammonium sulfate is the preferred nitrogen source for rice, wheat and pastures in sulfur deficient areas and in alkaline row crop areas.
Harrell's Balanced Approach is a scientifically supported, integrated, and proactive use of agronomic resources to maximize plant health and consistency.
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In addition to being the nation’s largest distributor of branded fungicides, herbicides, and insecticides, Harrell’s produces custom-blended fertilizers, specialty liquids, and wetting agents. Additionally, Harrell’s is the exclusive US owner, formulator, and distributor of all POLYON® branded products.