I remember this bueatiful vine when i was little and always seeing it growing on fences in fields that fenced in cows. It was always a bueatiful plant growing on the fence. My mother at 72 said get one and put it in the yard. Well I did to such horrible findings. it is so evasive. New shoots come up everywhere in the yard from the roots. I had an oak tree trimmed and one vine had grown all the way up this 60 foot oak tree that i didnt see.