Château Ausone: Saint-Émilion's Small, Historic Estate and Its Limestone Terroir

1. Historical Legacy: The Terroir Associated with the Roman Poet Ausonius

Château Ausone's history is traced here to the Roman period, around AD 320. The name 'Ausone' honours the Roman poet and statesman Decimus Magnus Ausonius, who was born near Bordeaux around AD 310, held senior regional and academic roles, and praised Bordeaux and its wines in his poetry.

It is said that the current grounds of Château Ausone were once the residence of Ausonius. At the foot of the winery's vineyard slopes, remnants of a Roman villa have even been discovered. During the most recent replanting in the vineyard, archaeologists also found remains of Roman walls and other man-made artifacts. This continuity of history spanning two thousand years makes Château Ausone stand out among the many famous estates in Bordeaux, earning it a reputation as one of the top estates with the longest history.

The heritage of the winery has also been extremely stable. Since the 14th century, Château Ausone has experienced only three major family transitions—the Lescours family, the Jacques de Lescure family, and the Vauthier family. This frequency is rare among Bordeaux wineries, which often change ownership. Currently, Château Ausone is jointly managed by Alain Vauthier, the 11th-generation heir of the Vauthier family, and his daughter Pauline Vauthier.

2. Scale and Status: The Pocket-Sized Legend of Saint-Émilion

Although Château Ausone is one of the most prestigious wineries in Saint-Émilion, its scale is unusually small. The vineyard area of Château Ausone is only about 7 to 7.25 hectares (approximately 17.3 acres).

In the Saint-Émilion classification, Château Ausone and Château Cheval Blanc long held the highest Premier Grand Cru Classe A rank. Château Angélus and Château Pavie joined them in 2012, creating a group of four; Château Ausone had the smallest vineyard of the four.

Rarity of Annual Production: Château Ausone's annual production is extremely low, with the grand vin producing only about 2,000 to 2,500 cases per year (approximately 18,000 to 20,000 bottles), even less than that of Pomerol's Pétrus The production of (Pétrus) estate is even lower. This extreme rarity is a key factor in Château Ausone's high prices and exceptional collectible value on the international market. Six bottles of the 2015 vintage of Château Ausone cost around £5,000 (approximately $6,600 USD) in the UK in 2019, while a single bottle of the 2005 vintage is priced close to £2,000 (approximately $2,650 USD).

3. A Distinctive Terroir: Secrets of the Limestone Plateau

The 'magic' of Château Ausone lies in its unique geographical location and limestone soil.

Superior geographical location: The winery is located on the edge of the limestone plateau in the village of Saint-Émilion, which is one of the highest points of the village, with an elevation of nearly 80 meters. The vineyards face east or southeast, allowing them to fully bask in the sunlight while effectively blocking winds coming from the northwest.

Key limestone soil: The soil of Château Ausone mainly consists of clay with limestone and limestone, with the subsoil even being Asteria limestone. About 90% of the vineyard is located on very steep slopes (15% to 20%), with an average topsoil thickness of only 30 to 40 centimeters, allowing the grape roots to easily penetrate into the underlying limestone.

The joint estate owner of the winery, Pauline Vauthier, emphasized that the magic of Château Ausone begins and ends here; it is precisely this terroir that creates the uniqueness of the estate:

1. Moisture regulation ability: Limestone has excellent permeability and drainage. When there is excess rain, the porous limestone can absorb the extra water; and during dry periods, it returns the water to the roots, ensuring that the grapevines receive an adequate supply of water.
2. Mineral flavor: Limestone soil can provide grapevines with a variety of minerals, and it is this unique geological structure that gives Château Ausone red wine its intense mineral character.
3. Microclimate protection: Due to its superior terroir, the vineyards of Château Ausone have historically escaped serious damage from severe frost events (such as in 1892 and 1956), proving its ideal microclimatic conditions.

Aging in a natural cellar: The limestone cellars of Château Ausone are another legend. These cellars are located within the limestone layers beneath the vineyard, reaching depths of up to 25 meters, and currently only the top level is used for storing oak barrels. The estate's grand vin is aged for up to 24 months in 100% new French oak barrels, and this takes place in these natural cellars. The stable humidity and temperature of the cellars provide excellent conditions for the long-term aging of the wine, making it one of the most recognized crucial winemaking steps.

4. Winemaking Philosophy: Cabernet Franc Structure and Long Aging Potential

Unlike most Saint-Émilion estates that are primarily based on Merlot, the vineyard composition of Château Ausone is the key to its elegant flavors. Its main red grape varieties are: 55% Cabernet Franc and 45% Merlot. This high proportion of Cabernet Franc gives Château Ausone wines an elegant, fresh, and violet-like aroma.

The vineyard's grapevines have an average age of 50 years, and it also possesses one of the oldest grapevines in Saint-Émilion. Some of the old Cabernet Franc vines are nearly a hundred years old, with the earliest ones even planted in 1906.

Château Ausone's grand vin can continue developing for 50 years or more after bottling. Robert Parker wrote, 'If patience is not your virtue, then buying a bottle of Ausone makes no sense.' Among its acclaimed vintages, 2005, 2009 (RP 98-100) and 2018 received perfect or near-perfect Parker scores.

5. Withdrawing from the Classification: Terroir, Viticulture and Time as the Measures

Although Château Ausone enjoys the highest honor of P.G.C.C. A, in 2021, the winery, together with Château Cheval Blanc (Cheval Blanc), announced its withdrawal from the Saint-Émilion classification system selection.

Co-owner Pauline Vauthier said that, although Château Ausone and Château Cheval Blanc did not make the decision jointly, their reasoning was similar. She argued that the criteria placed too much weight on marketing, social-media reach and wine-tourism facilities. In her view, great wine should be judged by 'terroir, viticulture and time,' and 15 recent vintages were too narrow a window for wines capable of aging for decades.

Although it has withdrawn from the classification, the market generally believes that this will not harm Château Ausone's status. Many buyers and consumers have stated that they will continue to purchase Château Ausone's products because what matters is its 'strong and historic brand' and long-standing consistent superior quality. Starting from the 2022 vintage, Château Ausone will no longer indicate Premier Cru Classé A on its labels.

Dibao Wine's Château Ausone Selection

As a fine-wine buyer, Dibao Wine understands Château Ausone's rarity and long aging record. Whether the bottle is the grand vin or the second wine Chapelle d'Ausone, any assessment should consider the precise vintage, condition and provenance before a market-informed purchase discussion.

For example, the 2012 Chapelle d'Ausone received 95 points from James Suckling and 92 from Robert Parker. Parker compared it favourably with many Château Ausone vintages from the 1940s, 1950s, 1960s, 1970s and 1980s.

Reference prices for certain vintages of Château Ausone Grand Vin (converted to HKD):

To apply the Château Ausone discussion in this article to an actual collection, prepare the vintages, bottle count, fill levels and clear label photographs, then use WhatsApp 96737259 to request an initial valuation.

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