Why it matters
The producer
Marco Porello makes wines from the Roero, the sandy right bank of the Tanaro river in Piemonte, directly across the water from the Langhe. The estate sits at Corso Alba 71 in Canale, the principal town of the zone, and spreads across 15 hectares split between two communes. From those hectares comes a focused range of still reds and whites, all under the Langhe or Roero appellations, built around Nebbiolo, Arneis, Favorita and Barbera.
This is not a Barolo producer. The Nebbiolo here is positioned as a Langhe appellation wine, which places it below the DOCG ranks of Barolo and Barbaresco, and that honest positioning shapes everything: the range, the farming logic, the cellar approach, and the price. What the estate offers instead is a clear, variety-driven read on what Nebbiolo does when it grows in calcareous sandy soils rather than the heavy marl of the Langhe hills.
Place and vineyards
Where the wines begin
The Roero occupies the right bank of the Tanaro, the river that separates it from the Langhe to the south. Where the Langhe is built on heavy marl and limestone, the Roero sits on ancient seabed: sandy, mineral-rich soils of marine origin that drain fast, warm quickly, and push grapes toward earlier ripening and lighter colour. The difference is visible in the glass. Nebbiolo from the Roero tends to be paler, more perfumed and quicker to open than its Langhe counterparts.
Marco Porello's vineyards span two communes within this zone. Vezza d'Alba, a village north of Canale, provides the parcels for Nebbiolo, Arneis and Favorita. Canale d'Alba supplies the heavier, clay-bearing soils that carry Barbera and the Roero Torretta vineyard. Both communes fall within the Roero DOC and Langhe DOC boundaries, which determine how each wine is labelled and where it sits in the appellation hierarchy.
In the cellar
Vineyards and cellar
In the Vezza d'Alba vineyards, the Nebbiolo vines are trained on the Guyot system with fruiting canes carrying eight to ten buds, a choice that limits yields and concentrates the fruit before harvest. Picking is by hand in early October, into 20-kilogram perforated plastic boxes that allow air circulation and prevent crushing during transport.
In the cellar, the Langhe Nebbiolo is destemmed and crushed, then macerated for 10 to 12 days alongside alcoholic fermentation in steel tanks. The maceration length is long enough to draw colour, tannin and aromatic complexity from Nebbiolo's thick skins without pushing into the heavyweight extraction typical of Barolo production. Oak ageing follows the steel-tank maceration.
Wines to know
The range in view
The range divides cleanly into whites and reds, each tied to a commune and a soil type.
Three whites come from Vezza d'Alba, all fermented in steel. Arneis is the signature white grape of the Roero, producing dry wines with pear and white flower aromatics, medium body and moderate acidity. Favorita, a local variant of Vermentino, gives lighter, more citrus-driven white wine with a faintly saline finish from the sandy marine soils. The Camestri white, named for its east-facing vineyard, comes from the steepest parcel and shows the most mineral freshness of the three.
A useful way in
A bottle to begin with
Marco Porello Langhe Nebbiolo is the bottle to start with. It draws from three named vineyards in Vezza d'Alba, all on calcareous sandy soil with southwest exposure and a 30% slope. The grape is 100% Nebbiolo, destemmed, macerated in steel for 10 to 12 days and aged in oak. In the glass it is pale ruby, fragrant with dried cherry and rose, firm in tannin but accessible, with the mineral, iron-inflected finish that Nebbiolo produces on this type of soil. It opens earlier than a Barolo and costs considerably less, which makes it a clear, honest introduction to what the estate does with the Roero's signature red grape.