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Watermelon, Citrullus lanatus, is part of the Cucurbitaceae family and is thought to have originated in Southern Arica. Today, watermelon is cultivated all over the world on all five continents.

Watermelon is frost sensitive and are monoecious (both male and female flowers are produced on the same plant). The flowers remain open for approximately a day and are insect pollinated. Watermelons are usually eaten as fruit, in fruit salads or as deserts.