powdery mildew on squash

Asked September 16, 2014, 3:08 PM EDT

I have a yearly problem with powdery mildew around this time on my squash plants. What is the solution?

Deschutes County Oregon

1 Response

There are a number of things to consider. Have a look at the following site and see if you have any more questions:

http://pnwhandbooks.org/plantdisease/squash-cucurbita-spp-powdery-mildew