Zbiór borówek- AFP

In this Friday, Aug. 24, 2018, photo, a worker pours wild blueberries into a tray at a farm in Union, Maine. The state's wild blueberry industry harve...

In this Friday, Aug. 24, 2018, photo, a worker rakes wild blueberries at a farm in Union, Maine. Unlike cultivated blueberries, which are grown in sta...

In this Friday, Aug. 24, 2018, photo, a worker rakes wild blueberries at a farm in Union, Maine. Blueberries are touted by health food bloggers and na...

In this Friday, Aug. 24, 2018, photo, a worker arrives to pick wild blueberries at a farm in Union, Maine. The industry has tried to focus on growing...

In this Friday, Aug. 24, 2018, photo, Ken Cox carries trays of wild blueberries to a tractor at a farm in Union, Maine. The blueberries grow wild, as...

In this Friday, Aug. 24, 2018, photo, Sam Bentzinger, left, and Jake Bentzinger unload freshly picked wild blueberries at the Coastal Blueberry Servic...

In this Friday, Aug. 24, 2018, photo, a tray of wild blueberries is unloaded at the Coastal Blueberry Service in Union, Maine. The Maine wild blueberr...