A brief history
The vines of Château Sémeillan-Mazeau cover 14 ha of the Listrac-Médoc appellation.
Carried out in organic farming since 2015, they are composed of 50% cabernet sauvignon and 50% merlot, for an average age of 36 years.
The soils mainly of small gravels on clay bring a lot of mineralization to the wines. The few clay-limestones allow them to produce more powerful Merlots.