United States Barley Production By Melanie | December 15, 2013 Map: United States Top Barley Producing Areas and Growing Season source: http://www.usda.gov/oce/weather/pubs/Other/MWCACP/namerica.htm Posted in Maps and tagged AG Statistics, Barley Production, Farming, United States ← United States Cattle Facts and FiguresThe Dodo Bird and its Origin – Illustrations and Map →