T-448 is an intermediate, overwintering type onion with good sizing, mostly Colossal (3.5 to 4 inches/9 to 10 centimeters in diameter), and firm bulbs. It expresses refined, uniform globe-shaped bulbs with strong root systems and good bolting tolerance. Skin quality is excellent, small necks allow for good curing.
Suited for fresh and process markets
Adaptability: Pacific Northwest Columbia Basin