These are sweet potatoes, not yams. Photo by Connie Oswald Stofko Your supermarket may call them yams, but they are probably sweet potatoes, according to an article in the latest issue of WNY Gardening Matters. A true “sweet potato” is not a yam. And a sweet potato isn’t a potato, either. Find out more about sweet potatoes and yams in this article by Carol Ann Harlos. Other articles in this issue are: Not Your Grandmother’s Houseplants Anymore by Vicki BruningMG…

