Red Burgundy Onion: 100 days. (Allium cepa) Red Burgundy onion produces colorful 4" wide onions that have red skins with a white & pink interior. Red Burgundy Onion has a mild sweet flavor just like you would expect a red onion to have. Excellent slicing variety for salads or hamburgers. Red Burgundy is a short day variety suitable for Southern regions. Red Burgundy onion is a great keeper; stores for long periods. Resistant to botrytis and pink root. Contains approx. 85 heirloom seeds