Fennel is a Mediterranean plant that is now popular all over the world. Fennel has a pale bulb and long green stalks. It can grow almost anywhere. All parts of the fennel plant, including the bulb, stalk, leaves, and seeds, are edible. They add flavor to other foods.Both fennel and its seeds are packed with nutrients.Fennel is crunchy and slightly sweet, adding a refreshing contribution to the ever popular Mediterranean cuisine.