pomegranate - blossoms/fruit falling off
Here's a photo of two pomegranates - the small one in front
is 2 years old and has 3 fruits growing on it. The large one behind it is over 5 years old, with all blossoms always dropping off. This year I used some glue to keep the ants away but still the blossoms fell off. The large pomegranate is supported since it doesn't seem to be "anchored" too deeply (I may be guilty as I didn't do too much deep watering (or is it something else ?).
There's new growth sprouting around the "trunk" - not sure if it's a sign of some "problems".
Anyway, I'm not sure what I can do to resolve the problem with