Chinese Cabbage Seeds - Winter Crisp - Hybrid. Non-GMO. Brassica rapa Pekinensis group. 90 days. Cool season annual. Winter Crisp barrel heads have a weight of approximately 6.0 pounds and is an excellent variety for kimchi pickling. Heads are dark green external color, bright yellow internal color. Excellent cold tolerance and good variety for winter harvesting. High resistance to Downy mildew and intermediate resistance to Club root. Chinese cabbage prefers cool temperatures for its main growing season. This variety is a winter harvest type. ~ 9,400 seeds per oz.