Ironite II Coverage Soluble Iron, 15 lb. is specially formulated to provide high iron content for rapid greening while maintaining low nitrogen levels to prevent excessive growth. This unique blend includes AST and beneficial microbes that enhance soil water absorption and help turf access nutrients previously locked in the soil. The product is non-staining and balanced with 1% urea nitrogen, 1% soluble potash, 8% calcium, 5% combined sulfur, and 20% iron. Packaged in a convenient 15 lb. bag, it covers up to 5,000 square feet, making it an efficient choice for lawn care.