My "open pollination" was just five unsexed Zamaldelica put out in the wet, wet Hawaiian rainforest. This environment gets somewhere between 160 to 180 inches of rain a year.
I returned three months later to find one surviving female full of seeds and one dead female full of seeds.
The female that had died before I got back had seeds sprouting on the plant. The one that was still alive had to be cut down because the wild pheasant were eating the seeds and destroying the plant.
It was raining nearly everyday the last two weeks and no mold. Just what I am looking for!
Impressive that the plants managed to survive and reproduce without your attention and even after a hurricane @squatty that's true guerrilla style!