Long Cellars draws from the Walla Walla Valley, a subregion of Washington's Columbia Valley known for its warm days, cool nights, and mineral-rich soils that favor Bordeaux varieties. The winery focuses on Cabernet Sauvignon and Cabernet-based blends. The Jamanka Premium Red Blend—a composition of Cabernet Sauvignon, Merlot, and Cabernet Franc—and the Reserve Cabernet Sauvignon have both earned 91-point averages from prestige critics including Wine Advocate, Decanter, Wine Spectator, Wine Enthusiast, and Falstaff. A core Cabernet Sauvignon rounds out the portfolio at 90.3 points. The region's continental climate and volcanic geology produce wines with the structure and depth characteristic of Washington's premier growing areas.