I had Blue Bayou in ground for a couple of years where it failed to bloom. Fall 2019, I dug it up split it and put a SF in a pot where it got a lot more sun. The potted split bloomed 2020 so the DF in the ground was dug up and moved to a new mole-proof bed where it will get more sun for 2021.
6" flower, had 22" potted scape on the split. Pod/Pollen fertile. Child seedlings from 2020 pollination, probably bloom 2022 Will update after 2021 bloom season
Here's a 2nd view