The cowpea is an annual herbaceous legume from the genus Vigna. Due to its tolerance for sandy soil and low rainfall. The crop is mainly grown for its seeds, which are high in protein, although the leaves and immature seed pods can also be consumed. Cowpeas can either be short and bushy or act like a vine by climbing. Cowpea is derived from a dense shrub plant that grows about 3 feet high. The pods are mature enough to harvest once they have begun to turn yellow, but if they are monitored carefully to avoid shattering, they can be left on the plants until they are tan and dry. They help improve digestion, aid in sleep disorders, manage diabetes, and protect the heart. They also detoxify the body, promote healthy skin, aid in weight loss, and improve blood circulation. Cowpea contains vitamin B1, B5, B2, C. It also contains calcium, iron, copper, manganese, phosphorus, magnesium and potassium.