Leonetti produces Cabernet Sauvignon–centered wines from Walla Walla Valley in Washington's Columbia Valley. The winery's portfolio centers on structured reds built from the region's signature grapes: Cabernet Sauvignon, Malbec, and Petit Verdot. The Reserve blend, which combines these three varieties, represents the winery's flagship expression and has earned a 96.3 average prestige rating from Wine Advocate, Decanter, and Wine Enthusiast. Serra Pedace Cabernet Sauvignon and Mill Creek Upland, both pure Cabernet bottlings, follow at 95.0 and 94.8 respectively. Walla Walla Valley's warm, sheltered growing conditions and well-draining soils suit the ripening demands of Bordeaux varieties, and Leonetti's wines reflect the valley's capacity for depth and balance in these grapes.