https://en.wikipedia.org/wiki/File:Dioscorea_polystachya_(batatas).jpgI got japanese mountain potato seeds for trade . Would like to trade for okinawa sweet potato or japanese purple sweet potato cuttings or seeds. My a$$hole neighbor in the back reported me to the city for having dead dry grass on the street curb in front of my house. I thought what could be better than to plant sweet potato and make good use of city land like that. Hopefully, i can bring sweet potatoes into work for my colleagues next year! And a$$hole can reports all he wants as city ordinances violations is over 8inces dead grass. And sweet potato vines are within that limit.