Concentrated insect killing soap. Use on houseplants, ornamental foliage plants, flowering plants, fruits, and vegetables. Kills aphids, mealy bugs, spider mites, and whiteflies. Does not kill beneficial insects such as ladybugs, praying mantis, and others, when used as directed. Insecticidal soap dries out the waxy outer skin of insects. Can be used up to the day of harvest. 1/2 gallon bottle makes 6 gallon of spray. OMRI (Organic Materials Review Institute) listed and can be used for organic gardening. Contains: 2% Potassium salts of fatty acids.