To nutsaboutflowers re: turnip 'Snowball'
I finally picked them all yesterday from the low tunnels. Deliciously sweet (but not overpowering), buttery and tender. I wish I had planted more. The greens were good too but after a while I got fed up of de-aphid-ing them for consumption.
The kale and radishes also fared very well. Bok choy - not so much. It was starting to go mushy from the repeated freeze/thaw cycles, so it means I left them out way too late.