There are white carrots. Really. But Daikons would look better. I agree.

Daikon is a variety of radish also known as Japanese radish, Chinese radish and Satsuma radish. They are white with a milder flavor than the small red radish, and can grow up to 3 feet long and weigh up to 100 pounds, although they are usually harvested at 1 to 5 pounds. Daikon can be eaten raw in salad, pickled, or in stir fries, soups and stews. They have a pleasant, sweet and zesty flavor with a mild bite.