A perennial plant that is a member of the mustard family, recognized for its root that can be boiled or baked and served as a side dish. Additionally, the young shoots of this plant are also utilized as a vegetable.
Sea kale, an esteemed European vegetable reminiscent of celery, belongs to the mustard family. Originally found in the wild across Europe, it has gained popularity through cultivation in the United States, France, and England. Similar to celery, sea kale is shielded by mounding soil around its base to maintain its pale hue, as prolonged exposure to light can induce a robust and pungent flavor.