African Avocado Tree

Question

Hi every one i have avocado tree 60 years old . we get it from Africa and we are growing it in my yard in Limassol Cyprus . I realize that last 3 years it drops a lot of avocado bulb size about 2 inch and I do not know why. I ask some prof places in my country they say I have use iron dust on the roots I will mix 7 big spoons with 10 liter of water.

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Answer 1

There are several possible reasons for this. Here are three articles that should help you determine what's going on with your very old tree.
https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-fruit-thinning.htm
https://www.gardeningknowhow.com/edible/fruits/avocado/how-to-fertilize-avocados.htm
https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-dropping-unripe-fruit.htm