40 days. A unique and stunningly attractive Chinese radish, Dragon sports fiery red skin with a brilliant white interior and crisp, mild flavor. Very fine, cylindrical roots develop few root hairs, and are best harvested at 4–5 inches long. A must for small-space gardens, the elongated shape offers more root in the same space as round radishes. Fantastic as a raw vegetable, Dragon is also a delightfully crunchy addition to stir-fries.