His work resulted in the first named variety, Centennial, and the first commercial pecan orchard at nearby Anita Plantation. Josephine Stewart established a nonprofit organization to manage Oak Alley after her death. This Greek Revival showplace is now open to the public for tours. Oak Alley Plantation, a National Historic Landmark, is located on 3645 State Hwy. 18 in Vacherie.
Tours are available for a fee and groups are encouraged to call ahead.