Château du Tertre Margaux with grilled beefsteaks
Saturday dinner at home, Linda grilled some beef tenderloin beefsteaks, served with a medley of roasted potatoes, corn, onions and cheese. I pulled from the cellar a middle aged vintage Bordeaux blend for the occasion, served with toasted bread.
According to the label, this is a trade sample bottle which would’ve been acquired from the producer for serving at the UGCB 2014 Release Tour in Chicago.

As we have for fourteen years, our 'Pour Boys' wine group helps host the event in Chicago at the Drake Hotel in the elegant grand ballroom (shown left).
More than a hundred producers were participate at the event that is attended by over five hundred members of the trade, media and industry.
Earlier UGCB and related events are featured in earlier unwindwine blogposts. More than once, winter storms delayed or disrupted travel prohibiting some of them to get to Chicago for the event which started our standing in, hence we coined the name the 'pour' boys.
Château du Tertre Grand Cru Classe Margaux 2011
Château du Tertre is a Fifth Growth property in Margaux, one of the oldest properties not just in Margaux, but in the entire Left Bank dating back to 1143. The name, “Tertre,” refers to its geography, the word tertre means, “hill,” or, “rising ground," referring to the location, a couple km inland from the Gironde River estuary, the Margaux terroirs there are the highest, with one of the most elevated gravel outcrops of the Médoc.
The estate sits in the hamlet of Arsac, where it has historically been called “beautiful Tertre d’Arsac”, just 4 km south of the Chambres de Margaux in the Margaux village centre where we stayed during our Margaux Bordeaux region tour in 2019, just a 1/2 km south of the village perimeter.
The footprint of the 52 hectares, 125 acres of vineyards, has not changed much since the 1855 Classification when it was designated Margaux Grand Cru Classe. The graveled, sloping soils are planted to customary Bordeaux varietals - Cabernet Sauvignon, Merlot, Cabernet Franc and Petit Verdot, with the majority of the vines planted near an ambient forest, which yields cooler temperatures and preserves the freshness of the wines.
The estate began to rise to prominence in the 1700's, when it was owned Pierre Mitchell of Bordeaux, known as a famous glassblower. Mitchell was known to have created the first jeroboam (a five liter bottle), and given his expertise in crafting glass bottles, it is likely that the first wines in Bordeaux were bottled at Château du Tertre.
The Château du Tertre estate was very popular with the Dutch wine market and was acquired by Henri de Koenigswarter from the Netherlands before being taken over by the Cruse family, a famous négociant, in the 1900s.
During the turbulent disruption of World War II, the estate fell into disrepair and its sterling reputation declined as a result.
In 1961, the property was acquired by Philippe Gasqueton, the well-known owner of Château Calon Ségur in Saint Estèphe, who embarked on the long, intensive process of turning the estate around.
1n 1997, Dutch businessman, Eric Albada Jelgersma bought the estate and invested in the large-scale overall restructuring, returning its former noble personality to the Chateau du Tertre. Since March 2021 the Helfrich family has taken over the property with the intent to continuing the tradition and pursuit of excellence.
The viticultural team is headed by Alexander Van Beek, who made some critical changes such as eliminating machine harvesting. Frédéric Ardouin from Château Latour was hired as Technical Director and winemaker in 2008, and the property has been on the rise ever since with biodynamic transformation of the viticulture and rebuilding of the production facilities with new technology. Château du Tertre wines are known to be versatile, able to be enjoyed younger with one to two hours decanting and show improvement with 10 years of bottle age.
The 54-hectare Chateau du Tertre vineyard is planted to the Appellation designated Bordeaux varietals, 43% Cabernet Sauvignon, 33% Merlot, 19% Cabernet Franc and 5% Petit Verdot. This marks a major change from the historic mix in the vineyard with less Cabernet Sauvignon and more Merlot.
The du Tertre vineyard is planted in one large single block of vines and is one of the largest single blocks of vines in Margaux, as well as in all of the Medoc.
Notably, the vineyard is also one of the few estates that is the same size today, as it was at the time of the historic 1855 Classification of the Medoc.
The terroir is mostly gravel, with some sand soils on two, gentle, sloping hills. The elevation close to the chateau graduates up to 27 meters, making it one of the highest peaks in the Margaux appellation. The location for much of the vineyard is situated close to a forest, which produces a slightly cooler, micro-climate.
The cooler ambient temperature adds more freshness to the wines. Geographically, they are next to their sister property, Chateau Giscours. In fact, only a small stream separates the two vineyards. Their best parcels are located just behind the chateau, and as well as on the peaks of their gravel hills.