Hello All, It's time to clean the garden. Frost is hitting hard. Today I pulled the leaves from an ornamental sweet potato vine ("Blackie") in a flower bed. The vine had gone crazy but was a nice contrast over the summer to the begonia, sun coleus, and scaevola. I dug to see whether there were any decent potatoes underground. Yup, there was a bumper crop from this one plant! They are huge! Since sweet potatoes aren't my typical northern garden plant, my questions are... May I assume they are edible even though they're from an ornamental cultivar? I understand sweet potatoes need to be cured in a warm, dark place. Is that correct? Linda in NW Ohio near Toledo/Lake Erie, USDA Zone 5 llbs@mail.glasscity.net