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winery

Schramsberg Vineyards

Napa Valley, United States
Méthode Traditionnelle sparkling wine aged 2–18 years on lees in historic underground caves. Twenty-five percent of juice fermented in oak barrels; forty percent of the J. Schram and Reserve components barrel-fermented. Handcrafted riddling and disgorgement preserve century-old techniques within volcanic cave cellars holding over three million bottles.
The vineyard was founded in 1862 by German immigrant Jacob Schram, who carved cellars into Diamond Mountain's volcanic slopes. After nearly 50 years of inactivity, Schramsberg was acquired by Jack and Jamie Davies in 1965 who began producing champagne method wine, reviving an American sparkling wine tradition that would define a century of diplomatic tables.
AllocationFounding year 1862 (Jacob Schram estate); current operations date to 1965 (Jack & Jamie Davies revival). Production volume estimated at ~40,000 cases annually per Napa Wine Project (2013); recent Blanc de Noirs production 11,400 cases (2022 vintage). Vineyard holdings listed as 17 hectares (41 acres) Diamond Mountain estate per Wine-Searcher; sparkling wine grapes sourced from 78+ vineyard sites across North Coast. Napa Green certification confirmed in timeline (year of final certification not explicitly stated in sources, but program implementation timeline begins post-2005). US importer: Wilson Daniels Ltd. (confirmed via official trade page and recent 2025 Shanken News Daily article mentioning Schramsberg under Wilson Daniels portfolio). Succession: Jack Davies (founder, 1965) died 1998; Jamie Davies became Chairman, passed 2008; Hugh Davies (CEO since 1996, full CEO title 2000) continues as current head—family owned. Napa Green certifications include both Winery and Land programs. Mixed farming certification approach: nine vineyards organic, three biodynamic, seven Fish Friendly Farming certified, four California Sustainable Alliance, six Sonoma Sustainable (per Napa Green site). Appellation: technically Calistoga AVA per Wine-Searcher; Diamond Mountain is subzone within Napa Valley. No UK or Japan importers identified in sources. | Importer overflow captured (importer_other): 'Vin-de-Cal International LLC (export)'
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