downy mildew
By Julia Reischel on Tuesday, Jul. 13, 2010 - 5:13 pm
Downy mildew on a basil plant: From the Cornell Dept. of Plant Pathology website. It's downy, it's mildew-ey, and it's out to wilt your basil, the Times Herald-Record reports:
It's called downy mildew, and it's infecting basil plants across New York, as... Read more