Grenache Blanc
Grenache Blanc (/ɡrəˈnɑːʃ blɑ̃/), known in Spanish as Garnacha Blanca, is a white grape variety closely related to the red Grenache (Garnacha) family. It is widely cultivated in southern France and north-eastern Spain, producing both varietal wines and blends.
Background
Grenache Blanc originated as a mutation of Grenache Noir, most likely in Spain, before spreading across the western Mediterranean[1]. In Spain, the variety is strongly associated with the Denominación de Origen Protegida (DOP) Terra Alta in Catalonia, where it accounts for a significant share of white plantings[2]. In France, it plays an important role in the southern Rhône Valley, Languedoc and Roussillon. Smaller plantings exist in regions such as California and South Africa, where it is used to add weight and aromatic complexity to blends[3].
Characteristics
Grenache Blanc vines are vigorous and thrive in warm, dry climates, often producing generous yields if not carefully managed[4]. The grapes tend to ripen early and can accumulate high sugar levels, which contributes to wines with elevated potential alcohol. Wines made from Grenache Blanc are typically medium- to full-bodied, with moderate acidity and aromas that may include apple, pear, citrus and subtle herbal notes. When grown in poor, rocky soils, the variety can develop greater concentration and mineral expression[5].
Use in winemaking
In France, Grenache Blanc is a permitted component of Châteauneuf-du-Pape and other southern Rhône appellations, often blended with Roussanne, Clairette and Bourboulenc[6]. In Languedoc and Roussillon, it contributes body and roundness to regional white wines. In Spain’s Terra Alta, Garnatxa Blanca has emerged as a flagship variety, producing varietal wines that highlight freshness and Mediterranean character[7]. Winemaking approaches range from fresh, stainless-steel fermentations to barrel ageing, which can impart additional texture and complexity.
See also
References
- ↑ Robinson, Harding & Vouillamoz, Wine Grapes, HarperCollins, 2012.
- ↑ Consejo Regulador DO Terra Alta, “Garnatxa Blanca”, doterraalta.com.
- ↑ Robinson (ed.), The Oxford Companion to Wine, Oxford University Press, 2015.
- ↑ Johnson & Robinson, The World Atlas of Wine, 8th ed., Mitchell Beazley, 2019.
- ↑ Robinson (ed.), The Oxford Companion to Wine, Oxford University Press, 2015.
- ↑ Robinson, Harding & Vouillamoz, Wine Grapes, HarperCollins, 2012.
- ↑ Consejo Regulador DO Terra Alta, “Garnatxa Blanca”, doterraalta.com.