Jamun (Syzygium cumini) – Properties, Benefits, Uses & Dosage Description of Plant Jamun is slow growing tree, medium to large sized up to height of 30mt and can live up to 100 years or more. At the upper parts of tree bark is light greyish and smooth, at the base of tree bark becomes dark grey and rough. Wood of this tree is water resistant. Leaves are like turpentine and have soothing aroma. Young pinkish leaves are changing into leathery,