I live on the Palouse (a region of eastern Washington and northern Idaho), which is famous for its rolling hills and crops such as wheat and lentils. When I think of eating locally-grown foods, lentils instantly come to mind. In fact, lentils are taken quite seriously here. In nearby Pullman, Washington, there is even an annual Lentil Festival celebrating the lovely legume. No, I'm not kidding.
The Palouse is known as the most important lentil growing region in the United States, producing about a third of all lentils grown nationally. So obviously, local lentils are easy to come by around here, and thankfully they don't have to travel far, which makes them a very sustainable option. There is a large lentil farm just a few miles east of me, and many varieties of local and organic lentils abound in the Co-op's bulk bins. Lentils are a great vegan source of protein, fiber, and other nutrients, so they are one of my favorite kitchen staples.