How & When to Harvest Walla Walla Onions 🧅

The Walla Walla onion is a sweet, white onion that grows in northern Oregon and southern Washington. https://www.thegardenstyle.com/vegetablesherbs/when-are-walla-walla-onions-ready-to-harvest/ Walla Walla onions will be ready to harvest during the summer or early fall. These onions grow in the Walla Walla Valley and are grown by about 20 farmers on 500 acres (200 ha). Walla Walla onions withstand the 18″ (45 cm) annual rainfall of the Walla Walla Valley.