Radish Seeds - Korean - Cheong Du - Hybrid -2 g Packet ~162 Seeds - Raphanus sativus Non-GMO -- F1 Hybrid -- Asian Variety -- High Germination Rate Seeds For: Vegetable Gardening Days to Full Maturity: 60-65 -- Annual -- USDA Hardiness Zone: Annual Crop, Not Intended To Overwinter Kitazawa Seed Company Brand - Premium Quality Asian Variety Garden Seeds & More - Since 1917 Radish Seeds - Korean - Cheong Du - Hybrid.Raphanus sativus. 60-65 days. Cool season annual. Open pollinated. Non GMO. Cheong Du means "green head". This oval shaped Korean radish has a green shoulder, firm green/white flesh, and excellent flavor. This variety is popular in Korea. The radish weighs 2-3 lbs and grow 8-10" long. It has good virus resistance and stores well. Cheong Du is a good substitute for Seoho-Westlake, Tae Baek, and White Gem and is available in untreated seed. Prepare fertile, well-drained soil. Sow seeds in late summer/early fall in a warm, sunny location. Keep soil moist. Fertilize as needed. Use in soup, salad, tsukemono (pickled). Excellent for kimchee. Approximately 4500 seeds an ounce.