Name: Michele Roth N.E. Indiana - Zone 5b, and F (Zone 9b) I'm always on my way out the door..
I grew this plant under a Dogwood tree last year. I don't think it was ever without butterflies once it bloomed. I'd never want to be without it again either!
Mine did get some powdery mildew, but it didn't seem to bother the plant at all.