I have been down to North and South Carolina several times to visit my sister and I have seen these vines growing everywhere. She told me what they were and how they are out of control.
Anyway, I have read 3 novels in the past few months where this vine has been worked into the story lines. This last one, they are all through the Smoky Mountains in Tennessee and they are said to grow "a foot a day". The book I read before that one, the vine was used for all kinds of specialty dishes, salads etc. It is also used in medical research.
I found this so very interesting and I thought some of you may too.
http://www.jjanthony.com/kudzu/ MORE (animal shapes)
http://www.jjanthony.com/kudzu/kudzoo/index.html