Certified American Grown is an independent trade association representing flower and foliage farmers across the United States. The organization advocates for domestic farms and promotes the importance of sourcing American-grown floral products. Certified American Grown verifies the origin of flowers and greens through a third-party audit, ensuring that consumers can trust they are purchasing locally grown products. The organization also runs events like the American Grown Field to Vase Dinner Tour and advocates for the industry in Washington, D.C.