Flowering mizuna

Here is my patch of mizuna, finally flowering. I'll probably let it go to seed. I've been cutting leaves to use in soup. I have planted another patch. We'll see how long it lasts, as the weather is beginning to feel more like summer. Since this is the first year of growing mizuna, I've never collected seed before. I'll see how it goes.
Family: Brassicacea, Brassica rapa, var. nipponsinica