Arneis

What is Arneis? Arneis is a white wine grape native to Piedmont in northwestern Italy, grown principally in the Roero hills just northwest of Alba. The variety produces dry, full-bodied whites with characteristic aromas of pears, apricots, peaches and almonds, and it is today considered Piedmont's signature white grape. Its name was first recorded in 1877 by the ampelographer Giuseppe di Rovasenda, though by the 1970s Arneis had nearly vanished from the region, kept alive by only two producers — Bruno Giacosa and Vietti — before the Piedmontese white wine renaissance of the 1980s pulled it back from the brink.

Origin and History

Arneis has been grown in the Roero hills for centuries, but its historical role was unusual: for much of that time it was not bottled on its own. Producers blended small amounts of Arneis with Nebbiolo to soften the red grape's famously firm tannins, a practice that gave Arneis its enduring synonym Nebbiolo bianco, or white Nebbiolo. Other documented names include Bianchetta, Bianchetta d'Alba and Bianchetto, all reflecting its long-standing local identity as a workhorse white.

That supporting role eventually became a problem. As Piedmont's growers focused ever more intently on Nebbiolo for Barolo and Barbaresco, plantings of Arneis collapsed, and by the 1970s the variety was effectively on the edge of extinction. The 1980s revival changed everything. Roero was granted DOC status in 1989 and elevated to DOCG in 2004, with current regulations requiring a minimum of 95% Arneis in any wine labelled Roero Arneis DOCG. Plantings recovered to roughly 745 hectares by 2000, settling near 610 hectares in 2006, with Roero DOCG and Langhe DOC as the principal appellations.

Tasting Profile and Vineyard Character

In the glass, Arneis is dry and full-bodied, with a flavour spectrum that leans on orchard fruit — pears, apricots and peaches — alongside a distinctive almond note and occasional hints of hops. It is the kind of white that rewards drinkers who prefer texture and weight over sharp acidity, which makes it a natural match for the rich cuisine of Piedmont.

That softer profile is also the grape's biggest viticultural challenge. Arneis is naturally low in acidity, tends to overripen quickly after September, and is prone to oxidation once picked. In the vineyard it is susceptible to powdery mildew and typically delivers low yields, which is part of why it nearly disappeared during the productivity-focused decades of the mid-twentieth century. Minimum alcohol under current Roero Arneis DOCG rules sits in the 11–12% ABV range, with natural strength often reported around 10.5% and 12% for Riserva bottlings.

Where It Grows Today

Roero remains the heartland, but Arneis has quietly travelled. In the United States it is planted in Sonoma County, California, and the Willamette Valley in Oregon. Australia has plantings across Tasmania, Victoria and New South Wales, and New Zealand growers in Gisborne have taken it up as well.

These newer regions tend to produce wines in a fresher, more aromatic register than the classic Piedmontese style, but the grape's identity — pear and apricot fruit, a creamy mid-palate and that signature almond finish — travels with it. For anyone exploring Italian whites beyond the usual suspects, Arneis offers a distinctive alternative with a genuinely interesting backstory.