I have some Chinese Yam seed to give away. Not a lot but some, first come first served. This is Dioscorea batatas, aka Cinnamon Vine, aka Chinese Yam. It does produce an edible root, it's way down in the ground though. Will also come back the next year from pieces of root left in the ground. Remember, first come - first served. Drop me an email off list and give me an address to send them to and I'll get them in the mail. This is the second year they've grown for me from original seed and the first year the plants have produced seed. George