Calcium Nitrate Tetra hydrate, Magnesium Sulphate 17% , Potassium Nitrate from Chile, Potassium Sulphate, Ammonium NItrate anhydrous, Ammonium Sulphate anhydrous, Humic acid powder, Fulvic acid powder, Amino acid free, Chelate dtrace elements, EDTA tetra sodium, EDDHA, Indole butyric acid, Napthalene acetic acid, Hydroxy phenyle carboxylic acids, Potassium Hydroxide