I actually found a pretty good resource, however it is a podcast only so no pictures!
flower farm The reason for wanting a bit of a bigger scale is that we don't produce much food waste at all, when we are on the property we cook outside and everything just drops on the ground. But I probably could get restaurant scraps and then the whole operation would be worth the while.
Our soil hasn't got a hardpan it is simply that clay and it ends at the bedrock which is sandstone (my husband tried to dig a well) it is simply one big layer!
That podcast is really interesting!