Teak, when growing in rain forest conditions will hold it's leaves throughout the year, but will drop it's leaves if there is a dry season.so it is technically a deciduous tree.
evergreen
deciduous
They are, believe it or not, evergreen!
It can be both deciduous and evergreen. It mostly depends on the species.
evergreen
evergreen
Deciduous
Evergreen
Evergreen.
Evergreen
Evergreen