I know native is not the prime motivation when picking plants, however, I would like to know whether anyone knows if paw-paw trees grow well in Wisconsin. I am about 20 miles from Lake Michigan and it looks as if I am on the edge of the hardiness zone. I have prairie planted for grazing horses and would like to do at least partial natives in my forest garden. Still in the planning stages. Also, any suggestions for permaculture planners around Waukesha, WI?