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How did you start the plant ? And is it a sunny place? I have 4 pomegranate plants , six if I cound those in my village house, never had a problem with them! Maybe yours is still too young ? :)

i bought it didn't start it from seed, it has grown quite big now, every year it flowers, yet no fruits .. yea in a good sunny place too.

I have no idea then :( Maybe bees don't do their magic for some reason? Try to pollinate them by hand and see what happens!