Cucumber Leaves Have White Spots That Are Not Powdery Mildew

Question From: B. Crowe - NEW YORK
Q: Cucumber leaves have white spots.....but not powdery mildew. I do not see any insects

A: Your cukes may have leaf spot, a bacterial disease that attacks cucumber leaves. Take samples of the leaves, packed in a plastic baggie to a an independent garden center or nursery for an accurate ID and control. Best And Happy Yardening, Nancy,