Cocoa beans grow in pod clusters on the trunk of the cocoa tree (Theobroma cocao). They are native to Mexico but nowadays are largely grown in Western Africa (predominantly in the Ivory Coast and Ghana).
Coconuts grow on large coconut palm trees (Cocos nucifera), rising to 30 meters in height. Botanically, the fruit is a drupe (where the fleshy section of the fruit, surrounds the hardened endocarp with a seed inside) and not a nut.
Mango is a tropical fruit, from the Mangifera indica tree that grows to be approximately 30 meters in height. The tree also produces flowers, that bloom towards the end of winter and leading into the spring.