Unikey AS 21 ( Crystal )
Unikey AS 21 ( Ammonium Sulfate ) is ideal for blending or direct application.Unikey AS 21 is the preferred nitrogen source for rice, wheat and pastures in sulfur deficient areas and in alkaline row crop areas. This fertilizer is ideal for areas where you already have high levels of phosphorus and potassium. This fertilizer is safe to be used on Lawns, Gardens, Flowers, Shrubs, Hedges, and Trees.
Dosages: GROUNDCOVER: Broadcast at 5 lbs. per 1,000 sq. ft. (½ lb. per 100 sq. ft.)
SHRUBS & EVERGREENS: Sprinkle ¼ cup evenly around dripline of plant and work into top 1 inch of soil.
TREES: Apply ½ lb. per 1 inch of trunk diameter. Distribute evenly under branches out to dripline.
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