Vidalia or sweet onions here in New England?
I see yellow onions, and red ones, but I don't recall seeing a sweet onion or Vidalia. Is there such a thing as growing them here in NE, or are they limited to south of here? I tried onions from seed last year, and that was a waste of time. Can I grow these from grocery store onions, or are there ones in the feed stores? Sorry, onion newbie here.