The Château du Tertre team take care to harness the development of each vine. Soil maintenance, leaf thinning and thinning-out allow the excellence of the terroir to be revealed. The advances of oenological progress are well under control here. The Château du Tertre opted for a wooden vats, with gravity fill. Then, in 2008, the estate installed concrete truncated cone tanks. The small capacity of these tanks enables the best plots to be kept to one side and vinified separately. The wine is then aged over 18 months in French oak barrels, of which half is renewed every year.