The PlumpJack Collection of Wineries includes wineries and grape-growing operations from the PlumpJack family of wines: PlumpJack Estate Winery (Oakville), CADE Estate Winery (Howell Mountain), Odette Estate Winery (Stags Leap) & Adaptation Wines (OSO Vineyard), 13th Vineyard (Howell Mountain), and OSO Vineyard (Grape Growing Operation in Pope Valley).
