I recently posted a thread about Japanese Anenomes. A beautiful thug that has caused real problems in my garden. I find it really difficult to deal with this sort of plant as heavy digging causes problems due to a medical condition. I'm assuming the this is not the only plant that might charm me into buying it only to become a real nuisance in the future. I wondered if you might suggest others I might avoid. There are plenty of well behave plants out there that I would prefer to use. If you know them please include any common names as I might not recognise the proper names. Thanks in anticipation.