Château Potensac
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Château Potensac, a family-owned estate in Ordonnac since the 14th century, produces red wines in AOC Médoc. Recognised as a Cru Bourgeois Exceptionnel and certified HVE, its 66-hectare vineyard is dominated by Merlot and Cabernet Sauvignon.

Identity
Château Potensac is a winegrowing estate located in Ordonnac, in the Gironde department. It is owned by the Delon family, with Jean-Hubert Delon as current owner. General management is overseen by Pierre Graffeuille, while Sébastien Herfray serves as technical director and cellar master.
History and Philosophy
The history of Château Potensac is shaped by a long-standing family tradition, with the estate being handed down through the female line within the same family since the 14th century. The estate is mentioned as early as the first edition of the Guide Féret, reflecting its heritage and historic presence in the Bordeaux vineyard. Château Potensac is recognised as a Cru Bourgeois Exceptionnel.
Regarding its viticultural philosophy, the estate has achieved HVE (Haute Valeur Environnementale) certification, highlighting its commitment to environmentally sound practices.
Appellations
Château Potensac produces wines under the Appellation d'Origine Contrôlée Médoc.
Practical Information
The estate is located in Ordonnac, 33340. Visits and tastings are available by appointment. Cellar-door sales are offered on site.
Telephone: 05 56 73 25 26
Email: contact@lascases.com
Find Out More
Frequently asked questions
- What is the classification of Château Potensac?
- Château Potensac is classified as a Cru Bourgeois Exceptionnel, a status highlighting its commitment to quality and tradition within the Médoc appellation.
- What is the grape variety composition of Château Potensac's vineyard?
- The vineyard extends over 66 hectares and is planted predominantly with Merlot (47%), Cabernet Sauvignon (35%), and Cabernet Franc (17%), complemented by Petit Verdot (1%).
- Is Château Potensac committed to environmental sustainability?
- Yes, Château Potensac is certified HVE (Haute Valeur Environnementale), attesting to environmentally friendly viticultural practices.
- Can you visit Château Potensac for wine tastings?
- Yes, Château Potensac offers estate visits and tastings by appointment. Wine purchases are also available directly at the property.
The Vineyard (Terroir)
The Château Potensac vineyard extends over 66 hectares, with an average vine age of around 55 years. The soils are characterised by clay-gravel ridges, rich in gravel, situated at an altitude of around 30 metres in Ordonnac.
The estate's grape varieties comprise Merlot (47%), Cabernet Sauvignon (35%), Cabernet Franc (17%), and a small percentage of Petit Verdot (1%). Certain plots boast Merlot vines over 80 years old alongside centenarian Cabernet Franc vines.
Flagship Cuvées
The main wine is Château Potensac, a red wine aged in oak barrels. The estate also produces a second wine named La Chapelle de Potensac, also in AOC Médoc.
Vinification and Ageing
Harvesting is carried out mechanically. The red wines of Château Potensac are aged in barrels.
- Appellation
- Médoc
- Commune
- Ordonnac
- Wine region
- Médoc
- Classification
- Cru Bourgeois Exceptionnel
- Owner
- Jean-Hubert Delon
- Technical direction
- Sébastien Herfray
- Surface area
- 70 ha
- Second wine
- La Chapelle de Potensac
- Certifications
- HVE
- Grape varieties
- Merlot 47%, Cabernet Sauvignon 35%, Cabernet Franc 17%, Petit Verdot 1%
Practical information
- Address
- Ordonnac, 33340
- Phone
- 05 56 73 25 26
- contact@lascases.com
- Contact form
- Contact the estate
- Visits
- Oui sur rendez-vous
