Active ingredient: Total nitrogen (N) 15.0%, phosphorus pentoxide (P2O5) water-soluble 5.0%, potassium oxide (K2O) water-soluble 30.0%, magnesium oxide (MgO) water-soluble 2.0%, boron (B) water-soluble 0.02%, copper (Cu) water-soluble and chelated (EDTA) 0.07%, iron (Fe) water-soluble and chelated (EDTA) 0.03%, manganese (Mn) water-soluble and chelated (EDTA) 0.01%, zinc (Zn) water-soluble and chelated (EDTA) 0.01%

Master 15-5-30+2 is a complex fertilizer rich in potassium that provides an optimal balance of nitrogen and phosphorus throughout the entire growing period, right up to ripening.