we love to host permies on our farm 800 ac northern New South wales
focussed on commercial wool production and feeding animals with fodder
trees
i have crap computer skills but one of largest
permaculture setups in the country
our farm can prove On a( commercial scale) the experiments done in the 1920s&30s that make the basis for JRussel Smiths book Tree crops a Permanant agriculture we are very nearly drought proof
Bill subsequently used these in his yield assesments
lots of the species i grow are north american
my faves are Robinia, Gleditsia ,oaks i want some hickorys???