Auxerrois blanc or Auxerrois Blanc de Laquenexy is a white wine grape that is important in Alsace, and is also grown in Germany and Luxembourg. It is a full sibling of Chardonnay that is often blended with the similar Pinot blanc.
History
Auxerrois blanc is thought to have originated in Lorraine, rather than near Auxerre in the Yonne. Recent DNA fingerprinting suggests that it is a cross between Gouais blanc and Pinot, the same ancestry as Chardonnay. The name Auxerrois blanc has actually been used as a synonym for Chardonnay in the Moselle region in France, which explains why there is also a longer name for the grape variety.
France's of Auxerrois blanc are mostly in Alsace, with some in the Côtes de Toul of Lorraine. It is mostly blended into wines called "Pinot blanc". It is an important component of Crémant d'Alsace.
Germany and Luxembourg
In Germany and Luxembourg it is known simply as Auxerrois. In Germany were grown in 2012, mainly in the states of Rhineland-Palatinate and Baden-Württemberg. The main growing areas were Baden and Palatinate .
United States
Auxerrois is a cool climate variety and there are only five vineyards known to grow it in Oregon: Ribbon Springs Vineyard ; Zenith Vineyard, Russell-Grooters Vineyard on Savannah Ridge, Sunnyside Vineyard, and Havlin Vineyard. David Adelsheim was influential in introducing Auxerrois to Oregon in the 1990s. Chateau Fontaine grows Auxerrois on the Leelanau peninsula in Michigan Bel Lago Vineyards and Winery, located on the Leelanau Peninsula of Michigan, introduced Auxerrois to Michigan in 1987. Free Run Cellars in Berrien county, Michigan is now producing it
Canada
In Canada, Auxerrois is grown on Vancouver Island in British Columbia where it is successfully blended with another cold climate grape Ortega and Chardonnay and Oxley Estate produce varietal Auxerrois, and Pelee Island Winery blends Auxerrois with Chardonnay. Château des Charmes winery was the first to plant Auxerrois in the mid 1980s.
A few vineyards in the United Kingdom grow Auxerrois, notably , Danebury Vineyard and a'Becketts Vineyard. Auxerrois is used to produce still and sparkling wines, often blended with other varieties. Despite success with this grape variety for the production of sparkling wines, Auxerrois is not included in the UK quality sparkling wine PDO scheme.
Vine and Viticulture
It favours limestone soils, and ripens a little earlier than Pinot blanc. It has small compact bunches.