Mangosteen Plants also known as Garcinia mangostana, are tropical evergreen trees that produce a highly prized fruit known as mangosteen. Mangosteen is a small, round fruit with a thick, dark purple rind and juicy, aromatic white segments inside. It is known for its unique and delicious flavor, often described as sweet, tangy, and slightly acidic. Mangosteen trees can grow up to 20-80 feet in height and have a dense, pyramidal canopy. Mangosteen Plants have glossy, dark green leaves that are elliptical in shape and arranged opposite to each other on the branches.