That tree could be 5+ years old and may fruit sooner then you think.
I put 2 in the ground and they seem really happy. I also recently put a grimal and
restinga in the ground hopefully they respond favorably.
I have fresh red seeds available if you want to grow your own. You should get fruit
in 4-5 years but I think you will also get fruit from the tree you just purchased in the
same time.