I am a first time gardener so please forgive this and all further seemingly ignorant questions :0)!
We are in NE PA. the weather has been HOT and DRY! I water every day to every other day.
My zukes are growing nicely, have flowers/buds on them. The leaves however, have these gray kind of splotches on them. Not raised or "through" the leaves. Just parts of the leaves are discolored. Any ideas???