Im pretty sure there is already a thread about these plants somewhere but I have just spent a few hourse digging up pink anenomes from my garden. The flowers are beautiful but I cant seem to control them in my garden. I dont for a moment think I have seen the last of them but would be grateful for advice on how best to control them. Failing that I will be hitting some sort of systematic week killer as they are becoming a real problem. The white one I have doesnt seem such a thug.