Squash plant disease? - Ask Extension
What is the powdery looking stuff on my zucchini and yellow squash that eventually kills the leaves? Solution?................jeff
Knowledgebase
Squash plant disease? #719759
Asked September 01, 2020, 10:16 AM EDT
What is the powdery looking stuff on my zucchini and yellow squash that eventually kills the leaves? Solution?................jeff
Saguache County Colorado
Expert Response
This is powdery mildew. The fact sheet at the URL below has several methods to help you control the disease. After looking over the fact sheet, if you have questions, get in touch.
Best,Marvin