Someone left a sprouted sweet potato lying on the dirt in one of the garden planters this spring, so I dug it in just to the level of the surface and it’s been very happy, with four vines coming off of it, each six feet long and happily tangled in the fence trellis.
I’ll need to do some research to know how to over-winter it — do I just leave it in place and assume it will die back and resprout in the spring?