Onchette

Onchette, also known as Ouchette, is a very old red grape variety originating from the Vallée du Drac in the Isère department of southeastern France. It is a natural cross between Gouais Blanc and Chatus. Once widespread in the region, it is now almost extinct, though it is listed in the official Catalogue of Vine Varieties in France. Onchette produces small to medium-sized, compact clusters with irregular, spherical or slightly ovoid berries. The grapes are dark violet to bluish-black when fully ripe, with a thin skin and abundant bloom. The vine is vigorous and productive, but sensitive to wind and several diseases.

Onchette wines are light with good color and acidity, but low alcohol. The wine is typically consumed within two years of production. It has aromas of spices (like pepper) and fruit, making it suitable for producing unique, non-conventional wines sought after by connoisseurs.

Onchette is primarily found in the Vallée du Drac, with a small presence in the Prébois municipality near Grenoble. It is mostly cultivated at higher altitudes and is rarely planted outside this region. Its revival is part of a broader effort to preserve this nearly extinct variety.

Despite its near-extinction, Onchette is considered ideal for making distinctive wines that appeal to those seeking something original, reflecting its long history and unique parentage.