What are Red Spots on Snow Queen Oakleaf?
I was at a nursery today and all the Snow Queen oakleaf hydrangeas leaves were covered in red spots like measles! I don't know anything about the oakleaf but it sure looked like some kind of fungal disease to me. I asked the proprietor if he would sell the plants at a discount since they seemed diseased and he claimed oakleaf hydrangeas always have red spots on the leaves. Is that true??!!!??