Use on Roses, Ornamentals and Lawns Lawn Diseases Controlled: Take All Patch, Brown Patch, Dollar Spot, Powdery Mildew, Anthracnose, Red Thread, Stripe Smut and Rust. Rose and Flower Diseases Controlled: Powdery Mildew, Black Spot, Rust, Ray Blight and Leaf Spot. Tree and Shrub Diseases Controlled: Scab, Rust, Powdery Mildew, Anthracnose, Needle Rust, Tip Blight and Leaf Spot.