Question

Why do you think the plant has white patches

Answer 1

Answer:

Powdery mildew is a fungal disease. It usually appears in winter on plant leaves and flowers. Signs of the disease first appear as small, white spots that quickly grow and merge. ... Unlike dust, however, simply wiping off the substance is not enough to help an affected plant.

Answer 2

Answer:

Powdery mildew is a fungal disease. ... Signs of the disease first appear as small, white spots that quickly grow and merge. Entire leaves may be covered with the thin, white layer of fungus, which may be mistaken for dust. Unlike dust, however, simply wiping off the substance is not enough to help an affected plant.

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