The domaine is spread across eight communes. These diverse holdings give the Brochards a range of soils. Terres blanches, or Kimmeridgian marl, gives powerful wines. Silex, or flint, yields wines with a strong mineral character, and chalky caillottes bring attractive aromatics to the wines.

Sancerre Rouge comes from seven different communes in areas with deeper soils better suited to Pinot Noir. The average vine age is 40 years and harvest is done entirely by hand. The grapes are destemmed and receive a brief cold maceration before fermentation in stainless-steel tanks. The wine is aged for one year in used French oak barrels before bottling.