• You will get 100 Seeds of Walla Walla Sweet Onion, NON-GMO, Northern Onion, Overwintering Vegetable Seeds. • Walla Walla Sweet Onion (Allium cepa), is known as "the world's best tasting onion". This heirloom is Washington's state vegetable, hailing from Walla Walla, WA. • Excellent for planting in the north in the fall and overwintering, where the flat-shaped bulbs will grow to 5"-6" in 300 days. • If planted in the spring, expect 2.5"-3" bulbs after 150 days. • Not the greatest for storing so definitely use soon after harvest. • Germination in 7-14 days, maturity in 150 days (Spring Planting), 300 days (Overwintering or Fall Planting).