Château Segonzac produces wines from Bordeaux, drawing on the region's classical grape varieties. The winery's portfolio centers on Cabernet Sauvignon–based expressions, including Héritage Cabernet, a varietal wine that reflects the structure and dark fruit character typical of the appellation. Vieilles Vignes Blaye - Côtes de Bordeaux blends Cabernet Sauvignon with Merlot, Malbec, Petit Verdot, and Cabernet Franc, a composition that captures the complexity of the region's left-bank tradition. The Premières Côtes de Blaye rounds out the range with a softer, Merlot-forward blend. Wine Spectator and Wine Advocate have rated these releases, with the Héritage Cabernet and Vieilles Vignes bottlings receiving particular recognition among the portfolio.