Jacquère

Savoie's most widely planted variety

Jacquère has neither the favour of sommeliers nor the reputation of a noble grape: it is a terroir variety, almost anonymous, yet it is also, by a wide margin, the most widely grown of the entire Savoie vineyard. On the limestone scree that tumbles from the alpine foothills down into the Combe de Savoie, between Chambéry and Albertville, jacquère finds a soil that suits it perfectly: clay-limestone, stony, free-draining — exactly the landscape the Rhône glacier left behind as it retreated some twenty thousand years ago. The variety is so at home there that two of the best-known complementary geographic denominations of Vin de Savoie, Abymes and Apremont, grow on the debris of the same geological event: the collapse of part of Mont Granier in 1248, whose mud and limestone rock today make up the very soil the vines grow in. Abymes even owes its name to the chaotic landscape it left behind.

A quiet ancestry, an unpretentious profile

Genetic analysis published by Pl@ntGrape suggests jacquère probably descends from Gouais Blanc — an ancestor shared by a good part of French ampelography, from Chardonnay to Melon de Bourgogne. VIVC confirms by markers a first parent, Heunisch Weiss, the scholarly name for the same Gouais Blanc, without identifying the second. Jacquère is therefore nothing exotic or recently bred: it is an old native variety, sprung from the same genealogical soil as far more prestigious grapes, yet one that never left its home region or sought to become anything other than an honest, refreshing everyday wine.

A pale, lively wine, often with a prickle

The wine it gives does not aim to impress through aromatic intensity: Pl@ntGrape describes it as pale, light, discreetly floral, and above all lively — a frank acidity tempered by a pleasant rather than aggressive freshness. Its most recognisable signature comes down to an almost anecdotal detail: jacquère wines, Apremont and Abymes above all, are often slightly "perlant" — they keep a hint of dissolved carbon dioxide that gives a discreet prickle on the tongue. Far from a flaw, this trait has become a sought-after stylistic signature, popularised in particular by the wines traditionally served with Savoyard fondue and raclette — a pairing whose logic owes as much to geography as to taste: the same alpine terroir produces both the wine and the cheese it accompanies.

A moderate vigour, often misread elsewhere

On the cultivation side, Pl@ntGrape carefully separates three claims that the literature sometimes conflates: jacquère is "fairly fertile", "regularly productive", and "of medium vigour". These are not three ways of saying the same thing: fertility refers to how many bunches each bud carries, productivity to the yield obtained, and vigour to the plant's own strength of growth — a distinction this corpus takes care never to blur, after an audit found that exactly this confusion had skewed several dozen grape entries elsewhere. Here, the three claims are kept separate, and all three are directly attributed to the source.