Unusually, I'm after "what went wrong" tips in order to grow cabbages (mainly Savoy) without a heart.
I've got seeds for savoy cabbage. We as a family don't eat cabbage, but we have chickens who do. Problem is that they are fussy things, and resolutely refuse to eat lovely, tight-hearted cabbages. If we give them one, they eat the loose outer leaves and leave the rest.
So, as we can't choose the variety, I was wondering if you could please give us some tips on how to make my cabbages heartless