I grow Cavolo Nero and we have light alkaline soil so I'm not sure about fairly heavy clay.
You won't get any more action from them now, janea. I find the best growth spurt is just before the cabbage white butterflies start to become a nuisance and they then have to be protected with netting. The stems grow after the first pickings in summer (I have to stake mine) and you get another harvest in the autumn right through to now when there's not much to rave about but I carry on until it's time to pull them out.
The early pickings are great for stir fries and the later, more robust leaves can take quite a bit of cooking. Great flavour!
Should I be doing more for my daughter and grandchildren?


