Well, it is closely related to Musa jackeyi, and that's from Australia. In fact, Musa jackeyi might just be another subspecies of Musa maclayi, from something I read a while back. I think the seeds that Trebrown was offering as 'Papua New Guinea Highlands Banana' might have been Musa maclayi.
Nothing yet from my seeds either. I just want one...is that too much to ask??
