Me & Campanula are THROUGH!
Campanula has invaded its last in my garden. My last attempt was C. takesimiana (sp?) which was tame for 2 years then this spring it was EVERYWHERE. I dug it all out and I'm still finding little volunteers all over the place, grown back from the slightest fragment of root.
I'm not trusting campanula anymore. It just likes my soil way too much. Oh and anyone I gave seeds to, keep an eye on it!