Also known as Ugni Blanc in France, where it is the primary grape for Cognac production. Noted for its high acidity, the aromas and flavors of this grape are typically neutral, with occasional delicate hints of herbal and lemony notes.

Trebbiano Toscano (*Vitis vinifera*) is a high-yielding white grape variety native to Italy, particularly Tuscany. Known for its high acidity and neutral flavor, it is widely used in Italian white wines and blends. The grape produces light, crisp wines with citrus, green apple, and floral notes. It thrives in warm, Mediterranean climates and prefers limestone and clay-limestone soils. Trebbiano Toscano is resistant to Botrytis but susceptible to downy and powdery mildew. It ripens late, maintaining fresh acidity, making it a key component in many DOC wines like Orvieto, Frascati, and Trebbiano d'Abruzzo. It is also used in sparkling wines and as a base for Italian brandy. In France, where it is known as Ugni Blanc, it is essential for Cognac and Armagnac production due to its ideal balance of acidity and low alcohol. While not known for complexity, it is valued for its versatility in blending, winemaking, and distillation.

- **Synonyms:** Ugni Blanc (France), Thalia (Portugal), Procanico (Italy, particularly in Tuscany)

- **Origin:** Italy (Tuscany)

- **Primary Regions:** Italy (Tuscany, Umbria, Emilia-Romagna, Lazio, Abruzzo), France (as Ugni Blanc), Spain, Portugal

#### **Viticultural Characteristics**

- **Vigor:** High

- **Yield:** Very high (often exceeding 100 hL/ha)

- **Growth Habit:** Upright, strong vegetative growth

- **Budbreak:** Late

- **Ripening Period:** Late (mid to late September)

- **Soil Preference:** Well-drained, limestone, clay-limestone, sandy soils

- **Climate Suitability:** Warm, Mediterranean, and maritime climates

- **Disease Resistance:**

- Good resistance to Botrytis cinerea (due to thick skins)

- Susceptible to downy and powdery mildew

- Moderate resistance to drought

#### **Grape and Wine Characteristics**

- **Berry Size:** Small to medium

- **Berry Skin:** Thin, golden-green when ripe

- **Cluster Shape:** Large, loose, conical clusters

- **Acidity:** High (important for both still and sparkling wines)

- **Sugar Content:** Low to moderate (potential alcohol 9-11% ABV)

- **Aromatic Profile:** Neutral, with light citrus, green apple, floral, and herbal notes

- **Mouthfeel:** Crisp, light-bodied, refreshing

#### **Winemaking & Usage**

- **Primary Uses:**

- Dry and blended white wines

- Sparkling wine base (e.g., in Italian spumante)

- Distillation (Cognac, Armagnac, Brandy in France as Ugni Blanc)

- **Fermentation:**

- Typically fermented at cool temperatures to retain acidity

- Often blended to enhance freshness and balance

- **Aging Potential:** Limited for still wines but crucial for aged spirits in distillation

#### **Notable Appellations & Uses**

- **Tuscany & Umbria (Italy):** Found in white blends such as Trebbiano d’Abruzzo and Orvieto.

- **Emilia-Romagna (Italy):** Used in light, refreshing table wines.

- **Lazio (Italy):** A component of Frascati and Est! Est!! Est!!! di Montefiascone wines.

- **France (as Ugni Blanc):** Key grape for Cognac and Armagnac production.

Would you like further details on winemaking techniques or regional variations?