2019 Mendoza Vintage: Elegance and Balance

Mendoza, home to roughly 70 percent of Argentina's wine production, experienced a cold winter followed by a cool, relatively dry spring in 2018 to 2019. Summer brought sharp temperature escalation, with peaks exceeding 40°C during January and February, but a noticeably cooler March and April slowed ripening and brought harvest timing close to the long-term average. Precipitation ran 20 to 60 percent below normal, keeping vines healthy and disease-free throughout the season. A constant evening breeze reduced the risk of frost despite the dry spring, and significant hail was absent from most subregions. High daytime temperatures combined with cool nights allowed vine canopies extended rest periods, supporting homogeneous bunch development and good concentration of terroir character.

• Cold winter and cool spring set the stage; summer temperature spikes above 40°C in January and February gave way to a cooling trend in March and April
• Precipitation 20 to 60 percent below average produced small, concentrated berries and slightly lower overall yields
• Grapes harvested one to three weeks earlier than the historical average, arriving in pristine condition with zero botrytis or downy mildew
• Constant evening breezes reduced frost risk despite the dry spring; significant hail was largely absent across Mendoza's top subregions

Across Mendoza's key subregions, the cool and dry conditions allowed producers to time harvests precisely according to their goals, with no climatic pressure forcing early or late picking. In Luján de Cuyo, the Perdriel subzone delivered wines of notable floral character and silky texture. In the Uco Valley, Paraje Altamira and Los Chacayes produced Malbecs with distinctive chalky minerality, contained ripeness, and fully developed aromatics. Further south, Rio Negro also benefited, with Noemia winemaker Hans Vinding-Diers describing reds with great color intensity, freshness, and silky tannins. In the north, winemakers in the Calchaquí Valleys reported a cold, dry, and well-paced harvest with low temperatures ensuring gradual maturity without sugar surges.

• Luján de Cuyo and the Uco Valley both excelled; Paraje Altamira and Los Chacayes delivered chalky mineral character and contained ripeness in Malbec
• Rio Negro experienced a similarly fresh summer with brief temperature peaks, producing intensely colored, balanced reds with very silky tannins
• Calchaquí Valleys saw a cold, dry season with low temperatures maintaining natural acidity and good vineyard health
• José Lovaglio Balbo of Susana Balbo Wines described 2019 as 'one of those easy harvests,' exceptional and unrestricted by hail or frost

Achaval Ferrer released its celebrated Fincas trilogy from the 2019 vintage, with winemaker Gustavo Rearte declaring it a great harvest for both Mendoza and the estate. The three single-vineyard Malbecs, all from ungrafted vines planted between 1910 and 1950, are produced in tiny quantities: 6,710 bottles of Finca Bella Vista, 4,220 bottles of Finca Mirador, and 9,468 bottles of Finca Altamira. Catena Zapata's 2019 Nicolás Catena Zapata, composed of 42 percent Cabernet Sauvignon from the Adrianna Vineyard in Gualtallary, 30 percent Malbec from the Nicasia Vineyard in Altamira, and 28 percent Cabernet Franc also from Adrianna, spent 18 months in first and second-use French oak before release. The Susana Balbo Nosotros Single Vineyard Nomade 2019, sourced from Paraje Altamira's Finca La Delfina and fermented in a 6,500-liter oak vat before 16 months in 80 percent new French barrels, was named Argentine Wine of the Year by James Suckling.

• Achaval Ferrer Fincas trilogy from 100-year-old ungrafted vines; Finca Bella Vista (1910, Perdriel), Finca Mirador (1921, Medrano), and Finca Altamira (1950, southern Uco Valley), all in ultra-limited production
• Catena Zapata Nicolás Catena Zapata 2019: 42% Cabernet Sauvignon, 30% Malbec, 28% Cabernet Franc from Adrianna and Nicasia vineyards only; aged 18 months in first and second-use French oak
• Susana Balbo Nosotros Single Vineyard Nomade 2019 earned Argentine Wine of the Year from James Suckling; sourced from Paraje Altamira, fermented with indigenous yeasts in 6,500-liter oak vat, aged 16 months in 80% new French barrels
• Zuccardi Q Malbec 2019 sourced from Paraje Altamira (70%) and Los Chacayes (30%), fermented in concrete with native yeasts, then aged 70% in concrete and 30% in 500-liter used French oak

The cool spring and autumn temperatures bookending the 2019 summer kept alcohol levels moderate across the region and produced wines with the on-point acidity typical of cooler climates. Many wines are approachable now but carry genuine depth and structure for cellaring. Achaval Ferrer has documented, through vertical tastings at the winery library, that their Fincas wines have an aging potential of more than 20 years. The Susana Balbo Nosotros Nomade 2019 was assessed as suitable for enjoyment immediately or holding up to 20 years. The Zuccardi Q Malbec 2019 offers excellent near-term drinking while the top single-vineyard bottlings from the vintage continue to reward patience.

• Cool spring and autumn kept alcohols moderate; wines show fresh acidity and the potential to drink well young or develop gracefully in the cellar
• Achaval Ferrer Fincas trilogy documented at over 20 years of aging potential through winery vertical tastings
• Susana Balbo Nosotros Nomade 2019 rated for immediate pleasure or up to 20 years of cellaring at approximately $120 retail
• Small berry size from the dry season concentrated flavors; yields returned closer to normal after the very short 2016 and 2017 crops, offering both quality and reasonable availability

The 2019 vintage is frequently contrasted with its immediate neighbors. The 2018 vintage is considered one of the best in recent years, with generally warm and dry conditions and cooler temperatures in the final two months leading to slightly lower alcohols and well-preserved acidity; yields were higher than the small 2016 crop but still below the long-term average. By comparison, 2019 shows more equilibrium and freshness. The preceding 2017 vintage saw historically low yields, the second-lowest in 50 years, driven largely by spring frosts in the Uco Valley where Malbec yields fell by 55 percent according to Catena Zapata. Following 2019, the 2020 vintage was, with the exception of the northern Calchaquí Valleys, hot, dry, and early, producing more structured and concentrated reds when producers harvested at the right time.

• 2017: second-lowest yields in 50 years; spring frosts in the Uco Valley reduced Malbec production by 55% according to Catena Zapata
• 2018: warm and dry with a cool final two months; considered outstanding, though many wines leaned toward concentration rather than freshness
• 2019: cooler overall than 2018, excellent equilibrium, fresh acidity, modest alcohol; drought concentrated flavors while yields recovered toward normal
• 2020: hot, dry, and early (except Calchaquí Valleys); reds were structured and concentrated when harvested at the right time, but lacked the finesse of 2019

The dry conditions of 2019 kept berry sizes small and skins thick, translating naturally into concentrated phenolics without the need for heavy extraction. Winemaking approaches across the vintage reflected confidence in the raw material. The 2019 Nicolás Catena Zapata fermented in small oak barrels, concrete, and stainless steel tanks with short post-fermentative maceration, followed by 18 months of élevage in first and second-use French oak including malolactic fermentation. Zuccardi Q Malbec 2019 used concrete fermentation with native yeasts, then matured 70 percent in concrete and 30 percent in 500-liter used French oak, preserving terroir character from Paraje Altamira and Los Chacayes. The Susana Balbo Nosotros Nomade 2019 fermented in a 6,500-liter oak vat with indigenous yeasts and a 30- to 35-day maceration, then aged 16 months in 80 percent new French barrels.

• Catena Zapata Nicolás 2019: fermented in small oak barrels, concrete and stainless steel; 18 months élevage in first and second-use French oak including malolactic
• Zuccardi Q Malbec 2019: concrete fermentation with native yeasts; 70% aged in concrete and 30% in 500-liter used untoasted French oak; grapes from Paraje Altamira (1,100m) and Los Chacayes (1,000m)
• Susana Balbo Nosotros Nomade 2019: 6,500-liter oak vat fermentation with indigenous yeasts; 30 to 35 days maceration; 16 months in 80% new French barrels; 14% ABV
• Achaval Ferrer Finca Altamira 2019: approximately 15% used barrels introduced; total barrel time shortened to 13 months to respect the wine's personality; 9,468 bottles filled November 2020