When I owned six acres I had about 6 trees in orchidland. The only insects on them were LFA. They were doing really good in the 1K foot level.
I didn't plant them but I did try a few. Taste like coco. I'll be back on the island this year May/June time.
I bought a small lot in Hawaiian Parks, The luxury of piped water, high speed internet, mail delivery, paved streets and regular power is what drew me to it. Only a third of an acre but I think I can still grow quite a bit of stuff on it to make it somewhat private.