Guaranteed Analysis:Total Nitrogen (N)..15%15% Urea Nitrogen* Soluble Potash (K2O) ...........4% Boron (B) ..........................0.02% Copper(Cu)    ...................0.05% 0.05% Water Soluble Copper (Cu) Iron (Fe)                 ............1.0% 0.1% Water Soluble Iron (Fe) Manganese (Mn) ................0.05% 0.05% Water Soluble Manganese (Mn) Zinc (Zn)..............................0.05% 0.05% Water Soluble Zinc (Zn) Derived From: Urea, Polymer Coated Sulfur Coated Urea, Muriate of Potash, Sodium Borate, Copper Sulfate, Ferrous Sulfate, Iron Oxide, Manganese Sulfate, Zinc Sulfate. * 4.5% Slowly Available Nitrogen derived from Polymer Coated Sulfur Coated Urea  Product Label (716 KB) Safety Data Sheet (SDS) (88 KB) St Augustine Weed & Feed Infosheet (1.68 MB) Apply 32 lbs. of weed and feed per 5,000 sq. ft of Zoysia Grass. Safe for use on all varieties of Zoysia grass, St Augustine, Cenitpede and Carpetgrass. Directions for proper use is listed on the product bag.  DO NOT USE ON: Bluegrass, Fescue, Bent, Bahia, Rye Bermuda or Dichondra lawns