There are also a number of sulphur and copper based fungicides available for treating the white powder mildew and other fungi diseases.

These fungicides should be applied once in a week or every 10 days to destroy the fungi. There are also some herbal fungicides and bio fungicides available for eliminating the mildew.

So depending on the availability and price of the product for destroying the leaf fungus, the most effective Powdery Mildew Treatment method may be selected.