Q: I have these spots on my mustard and turnip leaves . I ‘d appreciate if you could help me get rid of what is causing them so I could get some in the freezer.

A: I think it’s cercospora leaf spot. Copper-containing fungicides (Kocide, etc) seem to be the only products labeled for leaf spot on mustard.

Leaf Spots of Cole Crops

turnip leaf spot

turnip leaf spot