An easy to grow green that is harvested for its strong, distinctive flavored leaves. It is used primarily fresh in salads, but it can also be cooked. Arugula is a leafy vegetable, like lettuce and spinach. It has a peppery, spicy taste and is a member of the mustard family. Flowers are also edible. Plant in sun, but can tolerate some shade. (Maturity: 30 days baby, 51 days full size) (Eruca sativa).