Grapes are hand-picked. Fermentations last about 3 weeks in temperature-controlled stainless-steel tanks, with frequent pumping-overs and addition of yeasts. Wines are afterward transferred to oak barrels, of which 25% are new, for 14-18 months aging. They are fined and filtered prior to bottling. No press wine is added into the grand vin.
The vineyards of Rauzan-Gassies are situated on alluvial terraces. Sixty percent of them are situated just around the chateau itself, and the remaining vineyards (gravelly soils) border Chateau Margaux, Palmer, and Lascombes.