Ortho® Fungicide Ready-to-use 1L delivers fast, effective control of common fungal diseases on ornamentals, vegetables, and fruit trees. The ready-to-use formula requires no mixing—simply spray directly on affected plants. Covers up to 200 square metres per litre. Safe for use on a wide range of plants when applied as directed. Keep on hand for powdery mildew, black spot, rust, and other fungal issues that threaten your garden's health.