. "sweet onion" . "Spanish sweet onion" . "Walla Walla" . "Sweet onion" . "Walla Walla sweet onion" . . . . "Sweet onion" . "Vidalia" . . . . . "Sweet onion#Bermuda onions" . "Bermuda onions" . "sweet onions" . . "1015 supersweet onion" . . . "Maui onion" . . "onions" .