The Jacquesson champagne house is based in Dizy, in the Marne, 3 km north of Epernay and about 20 km south of Reims. It has nearly 30 hectares in production, mainly dominated by Chardonnay, a grape variety joined by Pinot Noir and Pinot Meunier. The vines are located in two distinct vineyards of Champagne: the Grande Vallée de la Marne and the Côte des Blancs, exclusively in villages classified as Premier Cru and Grand Cru. The approximately 15% of grapes purchased from other winegrowers represent about 8 hectares, which are located on neighboring parcels, also classified as Premier Cru and Grand Cru. Domaine Jacquesson alone covers more than 80% of its grape needs.