60-65 days to maturity.Brassica oleracea var alboglabra. Wan Shen Chinese Broccoli Seeds. Non-GMO, warm or cool-season annual, heirloom. Wan Shen is one of the most popular green vegetables in Chinese cuisine. This easy going and late maturing Chinese broccoli (gai lan) also bolts late if grown in cool temperatures. It has large tender leaves with short, thick, crisp stems. It is a nutrient-rich vegetable loaded with vitamin A, potassium, and folic acid. Recommended for open field growing; will not yield as high in containers.~ 7,550 seeds per oz.