Teak (Tectona grandis) is a tropical hardwood species and is a large, deciduous tree that occurs in mixed hardwood forests. It has small, fragrant white flowers and papery leaves that are often hairy on the lower surface. It is sometimes known as the “Burmese teak”. Teak wood has a leather-like smell when it is freshly milled. It is particularly valued for its durability and water resistance, and is native to south and southeast Asia, mainly India, Sri Lanka, Indonesia, Malaysia, Thailand, Myanmar and Bangladesh but is naturalised and cultivated in many countries in Africa and the Caribbean. This was introduced to Sri Lanka by Dutch 17th centuary.