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Grapes & viticulture

Port wine grapes, the strength of blending

The Douro is not a single-variety vineyard. Red, white and heritage grapes combine ripeness, colour, acidity, perfume and ageing potential.

The leading red grapes

Touriga Nacional brings structure, tannin and length, often evoking violet, wild blackberry, liquorice and mint. Touriga Franca broadens the blend with ripe dark fruit, flowers and sweet spices. Tinta Roriz — known as Aragonês elsewhere in Portugal and Tempranillo in Spain — contributes colour, acidity and a firm frame. Early-ripening Tinta Barroca provides flesh, sugar and volume and benefits from cooler sites. Late-ripening, low-yielding Tinto Cão retains acidity and finesse, while Sousão strengthens colour and freshness.

Rabigato, Gouveio, Viosinho and Malvasia Fina

Rabigato, frequently associated with altitude, gives linearity and energy. Gouveio adds volume, ripe citrus and stability. Viosinho favours white flowers, green apple and finesse. Malvasia Fina connects pear, herbal infusion and hazelnut, especially in wood-aged expressions. Códega do Larinho and Folgasão extend this diversity.

A grape never explains a Port on its own
Exposure, altitude, harvest date, extraction, fortification and ageing matter as much as variety. Aromatic language describes possible impressions, not a recipe.

Old vines and field blends

Historic Douro plots can contain many varieties interplanted in the same vineyard. Bastardo, Donzelinho Tinto, Mourisco and Marufo are more than curiosities: together they contribute to the complexity and resilience of a living heritage. This collective reading distinguishes a traditional vinha velha from a modern vineyard planted in separate varietal blocks.

Compare grape profiles in the interactive guide