Sandalwood trees are evergreen and rarely show deciduous nature. In its natural condition it is found associated with different hosts. In the agro- plantations it is found growing with an intermediate and a long term host. The shape of the trees vary depending on the crown; either, conical or globose. These also depend on the self or the artificial pruning.

Bark in initially smooth and dark brown, as the tree grows the splitting of the bark occurs, which is often referred to as crocodile bark.