While powdery mildew may not look pretty, it rarely causes significant damage except in cases of severe infection. In fact, you may not need to do anything at all.

a group of parasitic fungi causing the diseases known as white mildew, powdery mildew, blight, Mehlthau, blanc, &c. In their conidial or “oidium” stage they are common throughout the summer on ...

You can spot mildew during early stages as white or gray powdery dots, but the fungus can also turn yellow, brown or dark ...

Arizona investigators surveilling the man accused of shooting at the Democratic National Committee office in a suburb of Phoenix saw him posting political signs with bags of a white, powdery ...