Grow Duration: Appx 10 Days. Avg Size: 1". Glamourous Micro Radish Ruby is truly an eye-catcher, with its royal dark purple leaves on matching purple colored stems. And it tastes as good as it looks! It's fresh and spicy radish flavor accents seafood and meat entrees. Contains antioxidants called anthocyanins, that create its brilliant color. Show its colorful personality in mixed green salads, soups and sushi!