Maine farmers worry about a glut of cheap Canadian blueberries, such as the Lac St. Jean wild blueberries (left), and are responding by targeting niche markets, such as the demand for organic produce.
Maine farmers worry about a glut of cheap Canadian blueberries, such as the Lac St. Jean wild blueberries (left), and are responding by targeting niche markets, such as the demand for organic produce.
(Globe Staff Photo / Dina Rudick)