I could live w/ this if it just stayed in the woods but this damn thing took over our border fence, yard heading towards house and starting to suffocate our garden! All I can say is Kill Kill Kill! I've pulled up vines and roots. I've pulled it of fence in the winter and hubby cut main stems, my husbands run over the yard ones w/ blade at lowest position. But this invader is still thriving grrrr! Don't nobody say round up or I'll never talk to you again I'm organic and only thing I'd like to do w/ round up is drown its inventors and sellers in it! (jk'n I would never but the anger is the same) Will dawn and vinegar straight not diluted work? How bout if vines are cut to the ground then covered in fresh manure... will that work?