Control powdery mildew, black spot, and rust on your roses, fruits, and vegetables with Bonide Organic Liquid Copper Fungicide Concentrate. To control powdery mildews on your vegetable plants, fruit trees or ornamental plants, or rust on your turf, simply mix this liquid as directed and apply using a garden sprayer. For best results, begin treatment two weeks before disease normally appears or when the disease is first observed, reapplying as necessary. Prevent powdery mildew, black spot, and rust from damaging your plants or turf with this Organic Liquid Copper Fungicide Concentrate.

Active Ingredient: Copper Octanoate: 10% Inert Ingredients: 90% Bottle Size: 16 fl. oz. each Yield: up to 32 gallons each Method of Application: garden sprayer