Why it matters
The producer
Tenuta di Bibbiano has made one commitment and held it for more than five decades: pure Sangiovese, aged in concrete rather than oak, from certified-organic vineyards on the western edge of Chianti Classico. The estate is in the municipality of Castellina in Chianti and is run by brothers Tommaso and Federico Marrocchesi Marzi, the fifth generation of the family that acquired the property in March 1865.
The commitment to unblended Sangiovese is not an accident of tradition. It traces to November 1942, when Pier Tommaso Marzi invited consulting oenologist Giulio Gambelli to the estate. Gambelli, then a young student of Tancredi Biondi-Santi, guided Bibbiano toward pure-variety Sangiovese at a time when most Chianti producers were diluting the grape with white varieties or blending in international grapes to soften it. That direction held. Bibbiano released its first estate-label wine from the 1969 harvest and has not blended another variety into its Chianti Classico since.
Place and vineyards
Where the wines begin
Castellina in Chianti sits on the western boundary of the Chianti Classico zone, farther from the cooling influence of the Arno valley than the central communes of Gaiole or Radda. The position brings altitude variation, a drier growing season, and Sangiovese that tends toward fuller body and riper tannin than wines from the eastern flank of the appellation. Bibbiano falls within the Castellina UGA. Every bottle from Bibbiano carries the Chianti Classico DOCG designation; the single-vineyard Gran Selezione adds the Castellina UGA alongside the vineyard name.
In the cellar
Vineyards and cellar
Published figures for the planted vineyard area range from about 30 to 37 hectares, all certified organic and dominated by Sangiovese. The Chianti Classico consortium also records Sangiovese Grosso, Malvasia Nera, Colorino, Trebbiano, and Malvasia del Chianti among varieties planted on the estate, though none of these appear in the Annata, Riserva, or Gran Selezione. The estate Chianti Classico is sourced across both slopes, drawing from Capannino and Montornello rather than from a single parcel.
Fermentation takes place in stainless steel. Ageing uses concrete vats as the primary vessel. The choice is deliberate: concrete does not add oak tannin or vanilla, does not introduce extraction, and keeps Sangiovese's fruit character and natural acidity at the centre of the wine. The 2021 Annata spent 16 days on skins in stainless steel, then 12 months in cement. The Riserva follows the same approach with extended ageing. The Gran Selezione Vigna del Capannino uses the same vessels for a single-vineyard wine that demands longer time rather than different material.
Wines to know
The range in view
Bibbiano makes three tiers of Chianti Classico, all from 100% Sangiovese and all using concrete as the majority ageing vessel.
The Chianti Classico Annata draws from both the Capannino and Montornello slopes. It is the estate's broadest wine and the most direct expression of Sangiovese from the Castellina position: medium-bodied, with sour cherry, redcurrant and strawberry on the nose, bright acidity from the concrete ageing, and a tannin frame that is present but not heavy. There is no oak character to compete with the fruit.
A useful way in
A bottle to begin with
Start with the Chianti Classico Annata. It draws from both Capannino and Montornello, 100% Sangiovese, 12 months in concrete, no oak. The wine gives sour cherry and redcurrant from the glass, a firm but open tannin frame in the mouth, and a finish that stays clean and fruit-forward rather than drying out. It sits at medium body. The acidity is the structural element you notice most, keeping the wine lively rather than heavy. No other Bibbiano wine exposes the house's core approach more plainly: one grape, one appellation, one vessel, no blending. Drink it with food that can take acidity and tannin, which is most of the Italian table.