Unfinished business: Clivia miniata 'Aztec Gold'

I'd thought maybe, but it looks like I don't get a repeat of the Clivia flowers this year. Ah, well.

The seedlings are doing all kinds of different things. Some just sit there. Some get periodically covered with a white fungus. Some have leaves. I started the first batch in a glass jar: I put in soil and some water, microwaved it to heat and sterilize the soil (which apparently didn't work,