✓ Contains 1% iron for enhanced turf color and deep greening

and lawns on and around residential

and foliage plants

Even when wet or expanded in the ground

21-0-0 Ammonium Sulfate Standard bag (50 lbs) Category_Vegetation Management_Selective Herbicides ✓ Contains 1% iron for21 0 0 Ammonium Sulfate Standard is a professional grade granular fertilizer designed to support turf color, density, rooting, and overall plant performance in managed fertility programs. This product is suited for turf managers, lawn care professionals, golf course crews, sports turf managers, and informed homeowners looking for dependable nutrient performance and consistent application results. Use 21 0 0 Ammonium Sulfate Standard as part of a