Just harvested this years radish seeds and kept two special select plants separate. They were two plants with the most purple color on the foliage, stems, and also had darker, rose-pink flowers. The pods were even purple and when they dried down, some turned an almost iridescent blue. Prettiest radish seed pods I've seen ;0)
I plan on planting these in a few weeks for the next round of selection. These are storage type radishes so the best looking roots will go into zip-lock bags in the refrigerator until next Spring. The rejects will get eaten.