Copper Fungicide

Bonide Copper Fungicide controls and prevents common fungal diseases, including blight, leaf spot, scab, powdery mildew and peach leaf curl. Its active ingredient is basic copper sulfate, a modern Bordeaux replacement. Apply it as a dust or mix it with water to use as a spray on fruits, vegetables, herbs, flowering shrubs, shade trees and more. It is approved for organic gardening. Read and follow all label directions.