Bonarda Argentina: Argentina's Historic Red Varietal Renaissance

Bonarda Argentina has one of the wine world's most intriguing origin stories. The grape is originally Douce Noir, also known as Corbeau de Savoie, from the Savoie region of eastern France. It became the most widely planted red grape in Savoie by the end of the 19th century before being prohibited in France in 1958, with all 500 hectares pulled out. Italian immigrants brought cuttings to Argentina in the late 19th century, and because the variety resembled Italian Bonarda in name and character, the Argentine wine industry adopted that name. DNA research conducted between 2006 and 2008 confirmed the grape is actually Douce Noir, completely unrelated to Italian Bonarda Piemontese, Croatina, or Uva Rara. Argentina's wine authority, the INV, officially renamed it Bonarda Argentina in 2011 to distinguish it from its Italian namesakes.

• Originally Douce Noir from Savoie, France; also known as Corbeau, Charbono, and over a dozen other synonyms
• Prohibited in France in 1958; all 500 hectares of vines were removed
• Brought to Argentina by Italian immigrants in the late 19th century
• DNA research (2006-2008) confirmed it is Douce Noir, not Italian Bonarda Piemontese

Argentina is unambiguously the home of Bonarda today, accounting for over 85% of all plantings worldwide. Mendoza dominates with 14,670 hectares, representing 84% of the national total. San Juan follows with 2,008 hectares, and La Rioja and Catamarca account for the remainder. The variety thrives in Argentina's semi-arid desert climate, where annual rainfall rarely exceeds 250mm and hot summer days reaching 40°C are tempered by cool nights dropping to 10°C. This diurnal temperature variation preserves the acidity that keeps Bonarda fresh and lively. Vineyards range from 600 to 1,500 meters in Mendoza, reaching up to 3,000 meters in high-altitude regions like Salta. Higher altitude sites above 600-1,100 meters produce wines with herbal characteristics and rose aromas, while warmer lower-elevation sites like Eastern Mendoza (San Martín) suit the variety's need for intense heat to achieve physiological ripeness.

• Over 85% of world's Bonarda plantings are in Argentina
• Mendoza holds 84% of Argentine plantings (14,670 hectares)
• Semi-arid climate with less than 250mm annual rainfall; diurnal swings of up to 30°C
• Alluvial soils with sandy topsoil over rocky sublayers; limestone-influenced soils in Uco Valley

Bonarda is a demanding grape to grow well. It is a very late-ripening variety, often harvested after Cabernet Sauvignon, and requires a long growing season with high heat to achieve proper ripeness. Its thick skins and high phenolic content mean that insufficient heat results in green, astringent wines. The grape is also naturally high-vigour and highly productive, yielding up to 30,000 kilograms per hectare compared to Malbec's typical 15,000. Canopy and yield management are therefore critical. Some producers use early January pruning to promote early bud break and extend the effective growing season. In the winery, traditional approaches favor little or no oak, or light oak aging of 6-12 months, preserving the variety's fruit-forward character. Modern winemakers have also explored carbonic maceration for fresh, Beaujolais-style expressions and even sparkling Bonarda.

• Very late-ripening variety; often harvested after Cabernet Sauvignon
• Thick skins and high phenolic content require heat for physiological ripeness
• Naturally yields up to 30,000 kg/ha, roughly double Malbec's output
• Modern styles include carbonic maceration and sparkling varieties alongside traditional lightly-oaked reds

Bonarda Argentina produces medium-bodied red wines with soft tannins, moderate to high acidity, and a deep purple color. Flavors center on black cherry, plum, cassis, dried fig, fennel, violets, and spice. Alcohol typically sits at a moderate 13-14% ABV. Historically used for bulk wine production and blending, the variety underwent a renaissance beginning in the early 2000s when ambitious winemakers began treating it as a premium varietal. Well-made examples from low-yielding, carefully managed vines can age 10-20 years in bottle, developing complexity while retaining the grape's signature fresh fruit character.

• Medium-bodied with soft tannins, moderate to high acidity, and 13-14% ABV
• Flavors: black cherry, plum, cassis, dried fig, fennel, violets, spice
• Renaissance began in early 2000s as producers moved to premium varietal expressions
• Age-worthy examples can develop complexity over 10-20 years in bottle