Not my favourite fruit! But, it's all a matter of taste I guess.
The Noni tree is nice enough and it takes a very similar environment to the Theobroma cacao or Chocolate, but will tolerate a lot more sun.
Germination of Noni seeds is erratic (two weeks to one year) but high, and I can recommend it for any temperate to hot climate.
Noni Fruit trees can remain in a large pot for the first four years, maybe longer but we don't know yet.

