10-15 days microgreens; 20-30 days baby leaf; 45 days full maturity. Brassica rapa var chinensis ’New Nabai’. New Nabai Pak Choi Chinese Cabbage Seeds. Non-GMO, cool-season annual, hybrid. New Nabai is a dwarf or baby pak choi type with good uniformity. Plants have nice form and vigorous growth. The leaves are dark green with pure white petioles. Heat tolerant and disease resistant. This variety is easy to bolt and best for late summer to early fall planting. ~ 5,000 seeds per oz.