Watermelon or Beauty Heart radish? At the farmer's market on Saturday I  bought Watermelon radish. However, I first met this radish in China where the Chinese name was translated as Beauty Heart, so much prettier than Red Meat Radish which is the way it is sold by some seed companies. I love Beauty Heart, but I can easily live with Watermelon Radish.  When my Chinese colleagues first served me this radish in a pickled salad I insisted it…