True Organic Liquid All Purpose Plant Food promotes abundant organic fruits, flowers, vegetables, herbs, and foliage. It is derived from Fish Solubles Stabilized with Phosphoric Acid, Corn Steep Liquor, Reduced Sugar Molasses, Soy Protein Hydrolysate, Sulfate of Potash, and Kelp Extract. Apply every two weeks during the growing season. A 16 fl. oz. bottle covers approximately 30 sq. ft. when mixed at a rate of 2 oz. per gallon of water.