With the damp spring and summer we had, some powdery mildew was almost inevitable.  Question was, where was it going to hit?  The vegetables like squash, cucumbers, zucchini, or tomatoes, or the flowers like zinnias, sunflowers, or phlox?  Almost every plant is susceptible to this common set of fungi.   On most plants, it looks like … Continue reading Powdery Mildew Attack