I can't think of a better choice, as least based upon what I've seen with Bukavu here. I don't spray at all, but I'm always quick to point out that we're blessed with relatively few problems in terms of diseases. We're fortunate that in that our hot, dry climate the worst we normally see is a bit of powdery mildew, and even that disappears as the desert summer sets in. Although I've seen some powdery mildew on other hybrid musks, I've not seen any on Bukavu.

Cliff