In addition to its Haute Valeur Environnementale-certified vineyard, since 2010 Maison Lanson has owned one of the largest vineyards in Champagne to be cultivated organically and biodynamically: Domaine de la Malmaison, located at the heart of the Vallée de la Marne. Based on the observation of vine and weather, it is farmed biodynamically, using viticulturalmethods that are respectful of fauna, flora, soil and people. This estate is a real-life testing ground, working to promote biodiversity and the health of the vine. It requires meticulous care performed by hand, bridging the gap between practices passed down over generations and the most precise techniques, the fruit of a constant quest for innovation. The team at the Malmaison Estate is a small one driven by a love of nature and a job well done. People work in symbiosis with a demanding environment that requires precision, care and patience.