Guillaume, with the help of his wife, Céline, farms thirty-two hectares of vines that are situated in the hills of the Montagne Noire (Black Mountain). Their stony vineyards resemble those of the famous Châteauneuf, comprised of sand and quartzite galets roulés (rounded stones). The climate and sun exposure produce grapes with tremendous concentration and power. The rosés of Château de Trinquevedel consistently enjoy aromas of ripe, red berries with notes of the ubiquitous spicy, garrigue.