I think I’ll find some kudzu jelly and give it a try. Just checked outside and there are no blooms yet.
Kudzu also has medicinal and other uses. I’ve never used it as an herb, but:
http://www.maxshores.com/kudzu/
http://www.vitacost.com/productResults.aspx?Ntk=products&x=14&ss=1&y=7&Ntt=kudzu
Kudzu leaves are also very tasty, and can replace spinach in your daily salad.