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Brown draught horse in harness walking along a grassy vineyard row between bare pruned vines, farm buildings behind
Ambonnay, Montagne de Reims, ChampagneFranceBiodynamic Wine

Benoît Marguet

Silver TierTypically $45–90
Last verified · September 2026

In May 2008 the Marguet website carried a page for a different business. Les Champagnes de Benoit, run from Le Mesnil-sur-Oger, chose Champagne from about 20 houses and exported it to wine merchants, retailers and airlines. Benoît Marguet had taken over his family’s domaine in Ambonnay three years earlier, at 26. That December a second company at the same Ambonnay address, S.C. du Vignoble Marguet, which grew the grapes and sold them to Benoît’s firm, signed its vines up with Ecocert for organic certification.

The conversion was hard going. Benoît told Britt Karlsson of BKWine in 2012 that it had been a challenge. Disease is common in Champagne’s vineyards, he said, which was why less than 1% of the region was organic, and the neighbours did not always approve. By then he was ploughing with two horses, one of them a sturdy Ardennes, and the man driving it told the visitors that ploughing with a horse is very hard work. Ecocert’s certificates list his 2011 wine as made from grapes still in conversion, and his 2012 Les Crayères, from a single Ambonnay vineyard planted in 1958 and 1974, as organic.

Man in a blue T-shirt standing with his hands in his pockets among dense green vine rows

Champagne is made twice, once as a thin, sharp still wine and again in the bottle, which is where the bubble comes from. Ambonnay is one of the 17 villages in Champagne that still carry the grand cru title, and it sits on the Montagne de Reims, the wooded headland that curves round Reims like a half-moon. Pinot Noir is the main grape there, and it gives Champagne body and structure, so a Pinot-led bottle from Ambonnay is fuller than the Chardonnay-based wines of the Côte des Blancs, where Larmandier-Bernier farms. Shaman, the bottle to know, is 84% Pinot Noir and 16% Chardonnay from the house’s own vines in Ambonnay and Bouzy. The number on the label is the base year, so Shaman 22 is built on the 2022 harvest, with 7% reserve wine kept back from earlier years. It is also Brut Nature. Almost every Champagne gets a little sugar just before the cork goes in, to round it off; Brut Nature gets none, so the fruit has to carry the wine on its own.

Not every bottle comes from the family’s vines, and the certificates say which. Sapience, the prestige cuvée Benoît first made in 2006 with the consultant Hervé Jestin, is made partly with other biodynamic growers’ grapes, and Ecocert lists it as made from organic grapes from that first vintage, before the family’s own vineyards had even begun converting. Yuman, the entry bottle, comes from premier cru vineyards in Villers-Marmery and Villeneuve-Renneville, outside the family’s land, and the 2020 Avize and Verzenay from fruit grown by Laurent Vauversin and Hugues Godmé. Ecocert certifies all of them as organic, naming each wine and vintage, and Benoît’s own firm first signed up to the organic system in May 2007.

Demeter’s biodynamic certificate is narrower. It covers the family’s own vines and the wines Demeter France lists by name — Shaman from the 2014 harvest on, the Ambonnay and Bouzy grand crus and single vineyards, a few crus from other villages — but not Sapience or Yuman. The export firm has no page on today’s website. The horses have one of their own.

“The soil is dead in conventional farming, there is no worm activity”
Benoît MarguetRuns Champagne Marguet in Ambonnay, in one of his Bouzy vineyards, on why the organic conversion mattered to him, 2012 · BKWine Tours (Britt Karlsson)

Why it’s remarkable

2011
the last harvest made from grapes still in conversion
The vines were signed up with Ecocert in December 2008, and a vineyard has to serve three years of conversion before it may use the word organic. Benoît called the conversion a challenge in 2012. Ecocert lists the 2011 wine as made from grapes in conversion, and the 2012 Les Crayères as organic.
About 20
houses whose Champagne his export firm was selling in 2008
Les Champagnes de Benoit, in Le Mesnil-sur-Oger, chose bottles from other houses and shipped them to wine merchants, retailers and airlines, in the same year the family’s vines were signed up for organic certification.
Since 2010
the soil worked by horse
By 2012 there were two horses, one of them a sturdy Ardennes, and the man driving it told visitors that ploughing with a horse is very hard work. The house says the horse works the soil gently, without heavy machines.
Not all Demeter
Sapience and Yuman are certified organic only
Demeter certifies the family’s own vines and the wines Demeter France lists by name, Shaman among them. Sapience is made partly from other growers’ grapes and Yuman from villages outside the family’s land, and Ecocert certifies both as organic.
Independently certified, and checked against the issuing body’s own register. Not a compromise on quality — see how we verify.

Free Bacchus Verification

Track A
Formal third-party certification, confirmed against the issuing body’s own register.

Ecocert EU organic · Demeter on the family’s own vines and listed wines

Certified2
  • EU organic (Ecocert, FR-BIO-01.250-0055932, to March 2027; first engaged May 2007)
  • Demeter (Demeter France, FR-FR-BIO-01-63030, to June 2027): the family’s own vines and the wines Demeter France lists, Shaman and the Ambonnay and Bouzy grand crus among them
Not covered2
  • Sapience (made partly from other growers’ grapes), certified organic only
  • Yuman (from villages outside the family’s vineyards), certified organic only
Re-verified annually against the issuing body’s register. How re-verification works
The producer’s own sitechampagne-marguet.fr
Producers don’t pay to be here. There is no fee to be listed and no way to buy a higher tier. If the evidence doesn’t hold, the bottle isn’t here.
Flagship
Shaman 22 Grand Cru Brut Nature

If you’re buying

Price
Around US$72–90 for Shaman 22 in September 2026: $71.99 at Chambers Street Wines in New York (sold out) and $89.99 at Flatiron in San Francisco (backordered). Yuman, the entry bottle, was $60 for the 2020 at Thatcher’s. Approximate, and it moves with the base year.
Availability
Farm Wine Imports, in Berkeley, California, lists Marguet among its Champagne producers, and Bourget Imports carries the wines in Minnesota. Quantities are small, and both Shaman 22 listings above were sold out or backordered in September 2026.
Price bands are approximate and move with vintage, market and region. They are a guide, not a quotation.

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