I have a pawpaw tree that has never/seldom borne fruit. Whats wrong with it?
Probably your tree lacks a pollinator. Root suckers off the tree in question are genetically identical to the main tree, and are therefore incapable of dependably pollinating your tree. Another problem can be a lack of suitable pollinators, which are various species of flies and beetles. A third reason is simple bad luck of genetics; some wild trees just don’t set fruit.