Ferti-Lome Copper Soap Fungicide RTU 32 oz. is ready-to-use and formulated for use on roses, fruits, and vegetables. It controls a wide range of plant diseases, including needle blight, blackspot, anthracnose, leaf and fruit spot, cedar apple rust, powdery mildew, early and late blight on tomatoes, and peach leaf curl. The active ingredient is copper soap 0.08%, providing effective protection for healthy plants.