In Korea, the roots (known as doraji ) are used in traditional medicine, soups, and dishes, while young leaves can be added to salads.
The plants have bluish-green, serrated leaves and typically grow in clumps from 1 to 2 feet tall. balloon flower
Because they develop a thick taproot, they do not like to be moved or divided once planted. Usage in Landscaping & Culture Garden Use: Ideal for perennial borders and rock gardens. In Korea, the roots (known as doraji )
Before opening, the flower buds swell up like small, puffy balloons, which kids often enjoy "popping". The flowers themselves are generally blue-purple, but also come in white or pink, featuring five lobes that create a wide, bell-star shape. balloon flower