IN THE BARREL HALL
From January, each vintage is barrel-matured in a specific barrel hall.
The Premium Wine, Château Montrose, is matured for 18 months in 60% new French oak barrels from eight different coopers.
For the second wine, La Dame de Montrose, the proportion of new barrels is 30% and the wine is matured on average for 12 months.
The Saint-Estèphe de Montrose is matured for 12 months in 20% new barrels.