How to Treat Powdery Mildew
The first step in how to treat powdery mildew is to remove the conditions in which powdery mildew flourishes.
Powdery Mildew Remedies
Since powdery mildew is so widespread, powdery mildew remedies are common garden remedies sold in the garden centers. The following is a list of fungicides that can treat powdery mildew:
Triadimefon Triforine Thiophanate-methyl Propiconazole Sulfur Potassium bicarbonate
The above list will treat powdery mildew, but not all are acceptable for plants you plan to eat. For example, Triforine should only be used on ornamental plants as it is not healthy for consumption. Check to make sure your treatment is a powdery mildew nontoxic fungicide if you plan to use it on an edible plant.
Combine Both Environment and Chemicals for a Powdery Mildew Cure
For a complete powdery mildew cure, combine addressing the conditions that cause powdery mildew and use the chemicals that are a cure for powdery mildew. This will take the powdery mildew out of your garden and keep it out for good.
