- Color: Red (Purple/Violet-Skinned)
- Grape Parentage: unconfirmed
- Recent DNA evidence demonstrates that Nebbiolo has a parent-offspring relationship with the following grapes: Bubbierasco, Freisa, Neretto di Bario, Vespolina, Nebbiolo Rosé, Negrera, Rossola Nera, and Brugnola. Nebbiolo is a likely parent, rather than offspring, due to its long history as a cultivated variety.
- Place of Origin: Piemonte or Valtellina
- Origin of Grape Name: “Nebbiolo” is derived from the Italian nebbia, or “fog”. Reference to the Nibiol grape first appeared in print in 1266. Other synonyms appeared throughout the 14th century.
- Major Countries of Production:
- Italy: 5,531 ha (2010, Il Corriere Vinicolo)
- Synonyms:
- Italy: Spanna (Piemonte), Chiavennasca (Valtellina), Picotendro / Picoutener (Valle d’Aosta, Carema), Prunet
- Viticultural Characteristics: High Vigor, Thin-Skinned, Early-Budding, Late Ripening (at least 2 weeks after Barbera and 4 weeks after Dolcetto), Susceptible to Oidium, Resistance to Downy Mildew and Botrytis/Grey Rot
- Major Clones:
- Langhe: Lampia, Michet, Bolla
- Valtellina: Briotti, Chiavennascone, Intagliata
- Valle d’Aosta: Picoutener
- **Nebbiolo Rosé, long considered a clone, is now known to be a separate variety.
- Preferred Soil Type: calcareous marl and sandy soils
- Associated Classic Soil Types:
- Tortonian (calcareous marl)
- Helvetian (sandstone)
- Common Blending Partners: Nebbiolo is classically produced as a single varietal wine
Typical Descriptors and Structure for Barolo
- Visual: Ruby/Garnet Color, Significant Garnet/Orange Rim Variation, Moderate Concentration
- Aromas/Flavors: High Intensity
- Fruit: Tart Red Fruit (Sour Cherry, Red Plum), Blackberry, Mulberry, Dried Plum/Prune and Dried Cherry
- Significant Volatile Acidity, Oxidation
- Floral: Heady Floral Character, Roses, Violets
- Herbal: Tea Leaf, Tobacco, Bitter Root, Tree Bark
- Spice: Licorice, Anise, Resin, Slight Clove/Cinnamon Spice
- Other: Tar, Leather
- Earth: High Minerality, Truffle, Mushroom, Dust, Organic Earth
- Oak: Neutral Large Casks (Slavonian Oak and Chestnut Botti are considered traditional casks for Barolo)
- Structure: Dry, Medium to Full Body, High Tannin, Elevated to High Acidity, Elevated to High Alcohol