Prié Blanc is an ancient white grape variety from the Aosta Valley, closely associated with the upper Valdigne. Its origins remain a subject of study, with possible historical links to Valais and Savoy, but its presence in the valley has been documented for centuries. The first known reference dates back to 1684, whilst the revival of the variety, which began in the 20th century, has helped to preserve its various local biotypes.
The leaf is small to medium in size, generally three- or five-lobed, with a thin margin and a slightly pitted surface. The bunch, medium or small in size, may be cylindrical or conical, often winged and fairly compact; the berry is small to medium in size, ellipsoidal or spheroidal, with a thin, tender skin that is not very pruinose and green-yellow in colour.
Cultivation is concentrated mainly in the municipalities of Morgex and La Salle, at the foot of Mont Blanc, where the vineyards reach high altitudes and are traditionally trained on low pergolas. It is one of the most characteristic Alpine grape varieties and can also be grown ungrafted, thanks to the area’s specific soil and climate conditions.
The wine has a pale straw-yellow colour with greenish highlights, delicate aromas of white flowers, fresh fruit and elegant mineral notes. On the palate, it is fresh, savoury, crisp and lightly structured, with a lively mouthfeel. In its still version, it best expresses its youth and fragrance, whilst the sparkling process enhances its acidity and ageing potential.