Hi-Yield Ammonium Sulfate 21-0-0 (3.25 lb) is a fast-acting nitrogen fertilizer that does double duty: 21% nitrogen for rapid green-up AND sulfur that lowers soil pH. If your lawn needs both quick greening and pH reduction, this does both in one application. The fast-release nitrogen produces visible green-up within days. Also supplies sulfur, which many soils are deficient in. The 3.25 lb bag treats individual lawn sections or garden beds. Available in Galion, OH.
