Mine got some, and quickly lost affected leaves (less than half, but mine is only a year and a half with me), and quickly refoliated. It didn't get it until well after its blooming was done, and I think non-blooming roses simply don't draw as much attention to themselves when they may be hit with blackspot, so I really didn't mind. Compared to some others I planted this year, it wasn't hit very hard at all.

:-)

~Christopher