Walla Walla Onion is a delicious, sweet, mild heirloom onion with a non-pungent aroma. This long-day variety features creamy white flesh with a thin light brown wrapper. This variety is the only sweet onion that thrives in the long days of the northern two-thirds of the country. Originally from Corsica, the Walla Walla onion was brought to Washington in the early 1900's. Robust bulbs can top 2 lbs and are widely popular among home and professional chefs for their versatility to be used both raw and cooked. The unsurpassed sweetness have this onion in constant demand and it's a sure sell through crop for fresh market growers. 105 days. Packet: 250 seeds.