A plant with 30-100 cm long, perennial herbaceous and bulbous plants that open greenish or pinkish-colored flowers between June and August. Leaves are tubular, hollow, bluish-green color. The flowers are gathered in the form of umbrella in the globular heads. The seeds are black, angular and small. Onion is one of the cultivated plants that have been known for a long time. It is understood from the historical documents that Sumerians were brought up and used since the time of the Sumerians. The onion is a different shaped, covered with a thin shell, with a burning flavor and a special smell. The shapes and sizes of cultures vary. In Turkey, onion production is done at the beginning of the regions Karacabey and the weather.