Turnip Seeds - Hakurei - Hybrid. Non-GMO. Brassica rapa subsp. rapa. 25-45 days depending on type of maturity. Cool season annual. This outstanding Japanese turnip has an excellent sweet and mild flavor that makes it a favorite salad ingredient. The slightly flattened round roots are crisp and white. The smooth, dark green tops can be eaten as well. The texture of the flesh stays smooth as it matures. The plants tolerate cool temperatures and mature early. ~ 10,500 seeds / oz.