They are grown in temperate climate zones, there are several varieties depending on the growing season, those grown in spring have a spherical shape; while those grown in summer, are larger and elongated; they can be white, red or yellow

They have a high content of water, carbohydrates, calcium, magnesium, phosphorus, sodium and especially potassium and vitamin A and C. Because of their properties, they are recommended to prevent joint diseases, bleeding, asthma, bronchitis, colds or diseases of the respiratory tract. They also help the liver, prevent gastric disorders, dyspepsia, kidney stones, parasites, arthritis and obesity.

They are usually consumed raw in salads, although they can also be cooked