The concept involves utilizing an existing radish plant or root to propagate new radishes. This can be achieved either through seed saving from mature plants or, in some cases, by replanting the root crown of a harvested radish with the expectation of bolting and subsequent seed production.
This method presents several advantages. It allows for seed saving, ensuring a continuous supply of seeds adapted to specific local growing conditions. Replanting root crowns can, under favorable conditions, produce seed more quickly than starting from seed, offering a faster path to seed saving and future radish crops. Historically, seed saving has been crucial for food security and adaptation of crops to diverse environments.
