This 12 or so year old tree (from a seedling probably) has never borne fruit. It was covered with flowers and now green 'fruit' the size of rice grains. Got to this stage last year, and then all aborted, possibly because I dug out too many suckers, trying to propagate them. Or maybe it was something else.
Is there anything I can do to increase chances of getting fruit?
Some pics in the link.
Here is a link that might be useful: Pawpaw tree 21 April 2012