Hervé Duboscq became the owner of a plot of seven hectares called Château HAUT-MARBUZET in 1952. He resurrected the vineyard and gave rise to a wine of its own style, which immediately charmed many experts. In 1962, his son Henri joined him in order to help him reach the only goal, which is precious to the Duboscqs, the “glory of Haut-Marbuzet”. After buying the neighbouring vineyards, as well as pockets, which were originally the result of the Mac-Carthy’s parcelling out, the vineyard attained an area of 66 hectares in 2005.
At the same time, the Duboscqs bought the chateaux Chambert-Marbuzet, Tour de Marbuzet and Mac-Carthy. All three are crus Bourgeois of Saint-Estephe.
The greater part of the vineyard of Haut-Marbuzet is made up of a gravelly topsoil and a clay-limestone subsoil that contains iron. The Graves wine owes its name to its soil, which contains gravel of various size. The gravel stores the sun’s heat during the day and at nightfall, it emits the heat back to the grapevines. The gravel is deposit from the Gironde river. It forms a series of slightly sloping terraces. The high density of plantation is immediately visible in the vineyards. On average, there are 9,000 vines per hectare. High-density planting ensures an equal yield with lesser grapes per vine, but better quality grapes. At Haut-Marbuzet, this high density also increases the competition between the grapevines and encourages a deep root system : « the typicality of the terroir lies at a depth of four meters ».
The deep rooting system of the grapevines as well as the banishment of chemical herbicides best reflect the characteristics of this terroir. The vineyard of Château Haut-Marbuzet is made up of 50% Cabernet Sauvignon, 40% Merlot and 10% Cabernet Franc and Petit Verdot. The strong presence of Merlot gives the wine a smooth and mellow taste. It complements the austere notes of Cabernet Sauvignon with its opulence, charm and seduction.
The characteristics of Haut-Marbuzet are mostly defined by its wine-producing methods.
The grapes are harvested once they are very ripe, then destalked. The maceration time is very long. Owner Henri Duboscq remains committed to using traditional materials, like concrete vats. They preserve the natural yeasts of past wines. Henri Duboscq says that he likes the idea that each year, the new yeasts revive the old ones, and the old influence the new.
The Duboscq were among the first to harvest overripe grapes. The wine is then matured in new oak barrels. Here, too, Haut-Marbuzet was among the first to use this production technique. All of these practices complete the characteristics of the terroir. They influence the color of the wine, its structure, its body, and finish.
Henri Duboscq often speaks of his love of unctuous wines, feminine wines that have fine, woody scents, with soft and ripe tannins. From this point of view, the wine of Haut-Marbuzet clearly stands apart from the classical wine of Saint Estèphe which is more virile, austere and astringent.
Tasting notes
Haut-Marbuzet shows a dark and intense color and a delicous bouquet of red and black fruit aromas, violet, pepper and coconut nuances. On the palate, the wine is rich and unctuous, with fine and peppery tannins that support the solid and fresh texture.
Review:
"Black and blue fruit, walnuts, gravy, vanilla, praline and cigar box on the nose. Full-bodied with fine tannins. Balanced, layered and polished with a fleshy texture. Harmonious, with elegance and intensity. Beautiful finish. Wow. Drink from 2025."
- James Suckling (January 2022), 96 pts
Vintners Dennis O’Neil and Steph Martin began development of Checkerboard Vineyards in 1999 and retained winemaker Martha McClellan to create a portfolio of wines reflecting the mountainside. The estate includes four vineyard sites of different elevation, exposure and soil composition, providing the foundation for a portfolio that includes Checkerboard Aurora Vineyard, Checkerboard Coyote Ridge Vineyard, Checkerboard Nash Creek Vineyard, Checkerboard Kings Row, Checkerboard Sauvignon Blanc, and Checkerboard Rose. Grapes are harvested at dawn in micro-lots and delivered steps away to the winery where clusters are sorted, discarding any blemished ones. Individual berries are hand-selected for vinification and transferred for fermentation, by hand, to Taransaud wooden tanks, stainless tanks, and individual wooden barrels.
Farming is based on long-term sustainability and includes water conservation and monitoring, permanent cover crops planted in alternating rows, and the use of entomology for pest control and the development of soils with good organic matter and microbiology. Checkerboard Vineyards is a member of Fish Friendly Farming which promotes environmentally-friendly land practices and water quality management. Aurora Vineyard is located in a small valley midway up Diamond Mountain and on a large knoll at an elevation of 1,200 feet. The knoll bulges outward, giving the vineyard full Southern exposure and open light from the East and West and protection from Napa Valley’s summer fog. Six acres are planted in the knoll’s rich, volcanic soils that are riddled with basalt cobble in a loamy red clay. The remaining six acres are planted in a deep gravely mix of volcanic ash and chips of decomposed Rhyolite that were washed down from the steep, rocky crags of Diamond Mountain above.
There's a fresh, sweet aroma to the 2016 Checkerboard Aurora Vineyard that builds excitement and anticipation for what's to come. On approach, the palate is juicy and expansive and explodes with flavors of blackberry, mulberry, dark cherry, caramel, leaf tobacco and green olive. The wine continues with a voluptuousness that's linear and constant yet lifted by natural acidity. The finish is showy, long and lingering with finely polished tannins. An exceptional vintage.
Bass Phillips Estate Pinot Noir is made from 100 percent Pinot Noir.
For this reviewer's money, BP's Estate Pinot offers the best bang for buck. While still a special occasion wine, it's almost as gorgeous as its elder siblings, and crafted for drinking younger. Ironically, it's also the one that takes longest to open up. But when it does, it billows aromas of dried cranberry, cherry preserves, umami-like mushrooms, cocktail bitters and potpourri. The palate is silky with a lift of crystalline acidity, wound ultra fine, talc-like tannins. An iron fist in a velvet glove, this is long and elegant, able to age another 5-7 years but drinking beautifully right now.
-Wine Enthusiast 95 Points