What to do about white powdery mildew on Chinese roses
Main content introduction: This article discusses the issue of white powdery mildew on Chinese roses, let's find out more about it together.
What to do about white powdery mildew on Chinese roses
White powdery mildew on Chinese roses is often caused by infection and should be treated promptly, otherwise the entire leaf will become dry and curl. Upon discovery, it is essential to cut off all the affected leaves as soon as possible and spray the appropriate pesticides for treatment, such as dimethoate and thiophanate-methyl solutions. Additionally, during regular maintenance, it is important to ensure good ventilation and avoid providing a stuffy and overly humid environment for the plants. The soil should be slightly dry to minimize the incidence of disease.
The above is a detailed explanation of what to do about white powdery mildew on Chinese roses. I hope this article can provide you with help in green plant management!