Can anyone identify what pest would eat holes in my knockout rose leaves and what to treat it with?
This is really a "bump" reply, as I'd love to know what's doing this. I have a lot of snail/slug problems. My perennial garden backs up to a stone wall.... But the snails/slugs have never attacked my roses. Other ideas?
What is wrong with my roses when they lose all their leaves in the summer?
Not really....just a little here and there but I don't think that caused it.