mine usually blooms all summer, often in spurts
this year i didnt see any fruit at all until last week.
(maybe a couple of blooms all summer)
we did have a LOT of rain
i think it rained 3 to 5 days a week, it seemed every week for July and Aug.
sometimes twice a day.
Me thinks if it gets dry for a bit, then gets a good soaking,
then that triggers it to flower.
i have another small one in a container that flushes tons of flowers
( it was bought as a "dwarf" if i remember right)
a couple of times a year
it did flush in July, but that container dries out a lot faster than the ground.
i never have seen a fruit on it though
does dwarf Acerola fruit ? is it normal size fruit ?