The Butler showcases the intense character Biodynamic grapes can bring to a great wine. The blend is predominately Syrah with the addition of Grenache, Mourvedre and Petite Sirah for added complexity and interest. The resulting wine is filled with aromas of ripe plum and dark cherries with a hint of violets. Bonterra’s Butler Ranch lies on the sloping foothills of Mendocino County, overlooking our McNab Ranch home. Certified Biodynamic® in 1993 by the Demeter® Association and overseen by Vigernon David Koball and Winemaker Robert Blue, Butler Ranch and its sister vineyard, McNab Ranch, are showcases for Biodynamic farming and a living laboratory for the production of Biodynamic wine grapes. All of the grapes from the Butler Ranch are certified both organic and Biodynamic.