I grow U. gibba in a 5-gallon plastic pail drilled with holes, buried in my sphagnum bog garden.
I was flowering very prolifically in the past couple of months, and I am noticing several dozen swollen seed pods developing.
Is U. gibba easy to get to set seed, or am I doing something right?
Anyway, I should have a fair amount of seed soon, if all goes well.
I also grow U. livida, U. bisquamata, and U. subulata outside, and only the U. subulata sets seed.