Aristolochia macrophylla (piippuköynnös in Finnish) and Virginia creeper (villiviini) are at war. They are both very strong and fill the rockery as widely as they can. The creeper is an original at our cottage - when we dug it out from the front of the houses I saved a little piece which is now several meters long and wide. I'd love to move both to Vårkulla but I don't yet have a place for them. The creeper will be easy to move...I just need to cut a piece and plant it somewhere suitable. I am not sure how to move the other one, I think it doesn't start as easily from a cutting as the creeper. Well, the plants cost about 5 euros each so maybe I'll just buy a new one.