How to treat powdery mildew on crepe myrtle ( lagerstroemia indicate) diamonds in the dark. Regards Michele
11 October 2021 09:29 AM
To treat powdery mildew on crepe myrtle we recommend 'Yates Rose Shield - Black Spot & Insect Pest Killer'. All-in-one product for the control of various insects, diseases and mites, for use on roses and ornamental plants.