Bak Choy has more names than I realised; depending upon where you live you might call it pak choy, sui bok choy, Chinese cabbage or even “soup spoon” for the shape of it’s leaves. I grew up calling it by it’s most common name of Bok Choy.
Can you grow bok choy in hydroponics? One week ago I planted some bok choy seeds into my Kratky net cups to see just how successful I could grow. The first hurdle was to see if they would germinate.
I only have the one photo for this post, sorry. It was really hard to get my camera to focus on the bok choy: the stem and green leaves are so very similar in hue, and unfortunately almost the exact same hue as the rock wool.