Powdery mildew on acorn squash
Battling Powdery Mildew
This time of year, we get a lot of questions about powdery mildew: "What's this white stuff on my squash plants?" "How do I get rid of it?"
Picture perfect grapes on a vine
Ask Gardenerd: Mildew on Grapes
This week we explore powdery mildew on grapes: "Every year we have a good crop of grapes, but they are covered by mold. What should we do? We sprayed our…