LAKEWOOD, Colo. - Natural Grocers, the nation’s largest family-operated natural and organic grocery retailer, is expanding its Cottage Wine and Craft Beer shop to Klamath Falls, OR. Customers can now enjoy a top-shelf selection of organic and biodynamic wines, craft beer, and other alcoholic beverages that have been vetted to meet the same rigorous, high-quality standards that all products must satisfy in order to be sold at Natural Grocers.