An Appellation That Applies Only to the Colour Red
The rule has to be stated before anything else, because it is counter-intuitive: AOC Blagny covers red wines only. The area extends across part of the communes of Meursault and Puligny-Montrachet, around the hamlet of Blagny — which administratively belongs to Puligny-Montrachet. On these parcels, a grower who plants pinot noir makes Blagny; if he plants chardonnay in the next row, he makes Meursault or Puligny-Montrachet. The appellation therefore depends neither on the soil nor on the commune, but on the colour of the grape.
The split is documented climat by climat. On the Meursault side, the whites of La Jeunelotte, La Pièce-sous-le-Bois, Sous-le-Dos-d'Âne, Les Ravelles and Sous Blagny are sold as Meursault premier cru or under the Meursault "Blagny" designation; the reds from those same climats are sold as Blagny premier cru. On the Puligny side, the three climats surrounding the hamlet — Hameau de Blagny, La Garenne and Sous le Puits — have a further peculiarity: they may produce only white puligny-montrachet and red blagny, never red puligny-montrachet. A bottle of red from those vines can carry no other name than Blagny.
The Hamlet: The High Point of the White-Wine Slope
Blagny occupies the upper part of the slope, at the edge of the woods, where the Côte rears up and cools down. The high point of the sector, the Roche Dumay between Blagny and Gamay, reaches 429 metres. The premiers crus that surround the hamlet are among the highest on the whole Côte of white wines, sometimes passing 320 metres — an altitude that makes these vines colder and later than those of the mid-slope.
The landscape is structured by a major geological feature: the Mont-Rachet, a horst wedged between two faults, an outcrop of pale, compact dolomitic limestone of the upper Bathonian, once quarried south-east of Blagny. This narrow, wooded ridge blocks the slope as far as the village of Meursault — hence the name of the lieu-dit Dos d'Âne, which recurs in the climat Sous le Dos d'Ane. Blagny is thus literally lodged behind and above the grands crus: the hamlet looks down on the sector that produces, a few hundred metres below, the Montrachet.
The Terroir: Argovian Marls, Dalle Nacrée and Ferruginous Oolite
The subsoil of the sector reads from top to bottom. Right at the top, under forest cover, outcrop the coarse white and beige limestones known as Fontaines limestone, from the upper Oxfordian and lower Kimmeridgian. Just below, carrying the vines north-west of Blagny — the climats of Le Trézin and Sous le Puits — come the beige marls of Chagny, known as Argovian marls or Pommard marls, from the middle Oxfordian. Along Blagny and on towards Gamay runs a narrow band of ferruginous oolite, of a characteristic red, also middle Oxfordian: it crosses the climat of La Garenne.
The Blagny slope itself rests on the russet limestone known as "dalle nacrée" — the upper Dijon-Corton limestone — of the lower Callovian, notably on the climat Hameau de Blagny. This combination of marls and brown soils explains why pinot noir survives here: in Burgundy, clay-limestone soils call for chardonnay, while more marly, brown soils suit pinot noir. At Puligny, where virtually the whole commune has swung to white, it is precisely a few parcels around Blagny that remain in red. The Blagny appellation is what remains, legally frozen in place, of a Burgundy that was 95% red in the 19th century.
The Style: A Red from Altitude
Blagny is a wine of altitude, and you can taste it. Fresher and later-ripening than the classic reds of the Côte de Beaune, it is built on red fruit and a tangy energy rather than on power. Patrick Essa, one of the sector's finest connoisseurs, likens its freshness and fruit profile to certain crus of the Nuits area — while warning that one should not expect much density from it. Sous le Puits and Le Trézin, in particular, show remarkably well in warm years.
Winemaking follows the practice of the Côte: the fruit is sorted then generally destemmed, alcoholic fermentation with extraction by pumping over or punching down, malolactic fermentation, then twelve to twenty-four months of ageing in barrel or in tank before fining, filtration and bottling. It is a wine happily drunk within five to ten years, on its fruit and its tension, and one that goes better with roast poultry or white meats than with game.
Extreme Rarity
The figures say everything about how rare blagny is: 5.37 hectares in production, of which 4.79 premier cru, for 202 hectolitres a year — 174 of them premier cru. At 133 bottles per hectolitre, that comes to barely more than twenty-six thousand bottles across all cuvées. Set against the 18,843 hectolitres of white produced by Meursault alone, it is a trickle. The paradox is that the delimited area is far larger: blagny could be claimed on nearly 21 hectares in the commune of Puligny-Montrachet alone. If so little is planted, it is simply because chardonnay sells far better.
The appellation was created in the 1930s by the same series of decrees that established puligny-montrachet, montrachet, chevalier-montrachet and bâtard-montrachet — almost every Burgundian appellation dates from that wave. Blagny is its most fragile survivor. The hamlet nonetheless keeps its place in the life of the Côte: together with Puligny-Montrachet and Corpeau, it hosted the Saint-Vincent Tournante of 19 and 20 March 2022. For the wine lover, a blagny remains one of the most elegant ways of slipping into the world's most expensive commune through a side door.