ECO. Native to China, a winter annual in the mustard family. Has 2” wide showy lavender-pink flowers. Germinates readily and hardy to at least 20F but won't make much growth at such temperatures. Better in coldframe or under row cover. Large leaves havea spicy flavor like roquette. Flowers are pleasantly sweet and sour. Recently reported to have the highest protein content of any of the Brassicas.