VIDEO: Alfalfa Seed, Alkali Bees and IPM

Washington alfalfa seed growers go to great lengths to protect the bees that pollinate their crop. Those bees are native alkali bees that live undreground in the Walla Walla Valley, and leaf cutter bees they import from Canada.

How do they protect the bees? Integrated pest management, of course (and a speed limit....)

Watch the video