Take control of up to 30 grassy and broadleaf weeds, including crab grass, with Southern States Carpetmaker 16-4-8 0.43% BARR EF 40lb. This professional grade fertilizer and weed control contains methylene urea, which guarantees a slow release of nitrogen that provides environmentally friendly results. Contains no phosphoruous. Not to be sold in the following states: CT, FL, IL, IN, LA, ME, MA, MS, NH, NJ, NY, OH, PA, RI, TN, VT.