Some of mine are off reaching for the skies as well, so I am going to resow in modules. It gets them going fast so you get a late crop in.
I did a mix of turnips and beetroots sown in small clumps in modules and then planted out a few years back. It was under a net tunnel for the turnips to avoid pigeon damage, but the beetroot really liked it as well. I got loads of both. May have to revisit that idea