Prepared by David E. Yarborough, Extension Blueberry Specialist, The University of Maine, Orono, ME 04469.  February 2012. The USDA Farmers Bulletin No. 1951 on Blueberry Growing indicated there were 150,000 acres of wild blueberry land in Maine in 1951. The last USDA census in 2007 listed 22,747 acres in crop, so there is now an