Orchard Spray protects fruit trees and bushes, nut trees, ornamentals and vegetables, naturally. It's effective against blight, blackspot, powdery mildew, aphids, mites, caterpillars, whiteflies and many, many more plant pests and diseases. Offered in a ready-to-use hose-end spray bottle (just attach to your hose). Contains 32 oz. of potent concentrate.