You are viewing a single comment's thread from:RE: Sweet potato vine: a well-travelled foodView the full contextnilpan (69)in #gardening • 7 years ago First time I read that potatoes grow on trees. In Russia potatoes grow only in the ground.
Although they are called vines, that is because they grow along the ground, not upright and we eat the undergound roots (tubers). So they are very much like potatoes