Blueberry Hill Farm, a University of Maine research facility in Jonesboro, will offer tours of its facility from 10 a.m.–4 p.m. Aug. 6 as part of Wild Blueberry Weekend.  Visitors will learn how wild blueberries are grown and harvested at the farm and witness various active research projects focused on climate change, nutrition, water retention read more Blueberry Hill Farm participating in Wild Blueberry Weekend