A plum is a small, round fruit that belongs to the genus Prunus. It typically has smooth skin that can be purple, red, or yellow, and a sweet or tart flavor. Plums are rich in vitamins, particularly vitamin C, and are a good source of dietary fiber. They can be eaten fresh, dried (as prunes), or used in cooking and baking. Plums grow on deciduous trees that can reach heights of up to 30 feet. They thrive in temperate climates and are often harvested in late summer to early fall. The fruit is not only enjoyed for its taste but also has various health benefits, including aiding digestion and promoting heart health.