Question: the leaves on one of my zucchini plants have a white powdery spots all over them. I sprayed them with an insecticide but the leaves are still powdery and the bottom leaves are turning yellow. I have one zucchini that is growing but I don't have any others. I need advice on this condition. thank you
Q&A Library Searching Tips
When singular and plural spellings differ, as in peony and peonies, try both.