I've had mine for about 2 years now, never flowered, lives on shady patio..
with grapes overhead. Now the ants go after
THOSE with great zeal. I live in northern California, just north of the SF Bay Area but we get Central Valley heat. It was 113 for a couple of days just a week ago when we had the most fires but is now down to the mid 90's.
What is the climate where you have your tree?