Q.Why A Avocado Tree Staied To Give Fruit For More Than 22 Years?
In this rain commencing season an Avocado that stand ideal for so many years give defendant flower in last two after sever hey part of the tree. What I have observed so far is that may be sadden interruption of the morphology the tree cause to recall the setting of the fruit that inhabited previously. In last session of blooming it bears only four fruits why? It stands alone with fruit make me disappointed. I have already ready to action to cut the tree with in given time while I see many thousands flower I have cancelled the action.The new characters which i have see is that there was ongoing blooming still now why?. tinsaedubale000@gmail.com

Certified GKH Gardening Expert
Unfortunately, your photo doesn't seem to match the question. I am unable to see the issue in question. It could be that the tree is not in close enough proximity to another tree of the opposite flowering type, or it could be soil issues causing the problem.
This article will help you to get started:
https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-with-no-fruit.htm