Turnip Seeds - Nozawana. Heirloom, Non-GMO. Brassica rapa. AKA kabu, kabura, manjing, mo ching, wu jing. 30-40 days. Cool season annual. This traditionally selected Japanese turnip is grown specifically for its dark green, long leafed greens and stalks. Cold and heat tolerant. It has a delicious mild flavor, tender texture, and is often used for pickling. ~ 9,000 seeds / oz.