Do you know what causes this kind of damage to raspberry leaves? I recently noticed that one plant (of the 6 in the area) appears to have been munched on. Whatever it is, it’s made a lace out of the leaves. I looked around and checked the undersides of several of the leaves and I don’t see any bugs. I did some googling and found somebody else that looks to have the same problem, but not a lot of answers there either.
I’m also trying to find out what has caused this yellowing of the leaves on a neighboring plant. My research is leading me to believe it is a mineral deficiency, probably manganese. I’m thinking it’s time to try some manganese sulfate. Any ideas? Please leave me a comment.