Walla Walla Onion (100 Seeds, Biennial)
Walla Walla produces extra large white onions with light brown skin. These onions are famous for their sweet and very mild flavor. Walla Walla is very cold hardy, but does not store well. A Long day variety suitable for Northern regions, and especially the Pacific Northwest. For best results, plant seeds in the fall and overwinter the sets in a cold frame for a summer harvest the next year. 180 days to mature. Full Sun.