Bonarda: Argentina's best-kept red secret

Everyone arrives in Argentina for Malbec. Almost no one arrives for Bonarda — and that is exactly why it is worth your attention. It is the second most planted red grape in the entire country, it makes some of the best-value reds in any wine shop, and it carries one of the strangest identity stories in the wine world. Bonarda is the friend who has been quietly excellent all along while everyone fussed over their flashier sibling.

The plot twist: Bonarda isn't Bonarda

Here is the telenovela-worthy part. The grape Argentina calls Bonarda is not the Italian grape of the same name (Bonarda Piemontese), and it is not Dolcetto either, despite a century of people assuming so.

The variety almost certainly arrived with Italian immigrants late in the 19th century, and for decades it was muddled up with Barbera and the Italian Bonarda. The truth only emerged through DNA testing: Argentine “Bonarda” is in fact Douce Noir (also called Corbeau) — a red grape from the alpine Savoie region of eastern France. The very same grape grows in California under yet another name, Charbono. By around 2008, genetic research had confirmed it definitively. To clear up the confusion, the Argentine name Bonarda Argentina was adopted to set it apart from the Italian variety.

So three countries, three names, one grape — and Argentina is now by far its biggest home, with well over 85% of the world's plantings of it.

Just how big is it, really

Bigger than most people realize. Argentina grows roughly 18,000 hectares of Bonarda — close to 10% of all the grapes planted in the country, and second only to Malbec among red varieties. For a grape almost no foreign drinker can name, that is a remarkable footprint. It sits just ahead of household names like Cabernet Sauvignon and Syrah in vineyard area.

Its heartland is the warmer country of East Mendoza and San Juan, with meaningful plantings in other northern provinces too — including La Rioja, where it ripens alongside the region's Torrontés.

Why it grows where it grows

Bonarda is a late ripener — it can come in even after Cabernet Sauvignon — so it needs heat and a long hang time to reach full maturity. That is why the warm, sunny zones of East Mendoza and San Juan suit it so well. High-altitude sites work too, where intense mountain sunlight does the ripening that the cooler air might otherwise slow.

The grapes are thick-skinned and rich in phenolics, the compounds responsible for color and flavor. The payoff in the glass is a wine that is deeply colored yet surprisingly gentle on tannin — and the best sites, with big swings between warm days and cool nights, lock in the bright acidity that keeps it lively.

What it tastes like

Pour a glass and the first thing you notice is the color: dense, saturated, purple-edged. The aromas lean juicy and dark — black cherry, blueberry, plum and fig — lifted by violet florals and a dusting of sweet spice like allspice. Most Bonarda sees little or no oak, which keeps that fruit front and center; when oak is used, you might catch a whiff of cigar box or cocoa.

On the palate it is medium-bodied and smooth, with a big pop of fruit, soft tannins and refreshing acidity. That combination — low tannin, high acidity, loads of fruit — is what makes it so easy to drink and so flexible at the table.

For years this profile got Bonarda typecast as a blending grape and bulk-wine workhorse. That is changing. A growing number of producers are taking it seriously, choosing better sites and gentler winemaking to bottle Bonarda on its own as a genuinely characterful, premium red. (The same grape, as Charbono in California, has its own small cult following.)

How to drink it

Bonarda is one of the most food-friendly reds Argentina makes. Its juicy fruit and soft tannins are built for casual, flavor-forward food: think Argentine asado, brisket and barbecue, burgers, empanadas, and tomato-driven pasta. The bright acidity cuts through fat and char beautifully, so it shines wherever there is smoke and grilled meat on the table — which, in Argentina, is most of the time.

If your reference point for Argentine red is Malbec, think of Bonarda as its lighter, juicier, more carefree cousin — less brooding, more immediately refreshing, and usually a few dollars cheaper for the quality. And if you have been working through Argentina's whites, it makes a natural red counterpart to the country's signature aromatic white, Torrontés.

Next time you see it on a list or a shelf, take the gamble. It is the rare wine that over-delivers precisely because nobody is looking.