Addosu, also known in Sardinian tradition as Nieddu Addosu, is a black grape variety linked to Sardinia’s historic wine-growing tradition and, in particular, to the Gallura region, where it has found a place in the old vineyards alongside other local varieties. Its presence is documented in the island’s agricultural heritage and stands as a testament to the rich variety of grape varieties preserved in Sardinia’s rural areas. From an ampelographic point of view, it produces medium-sized bunches, generally conical and compact, with round, small-to-medium-sized berries featuring a dark, thick and intensely pruinose skin – a characteristic that contributes to the grapes’ good protection and colour concentration. The leaf is wedge-shaped or pentagonal, usually five-lobed, with prominent veins and a slightly tomentose underside. Its cultivation is traditionally associated with Gallura and other areas of Sardinia, where it can still be found in mixed vineyards or in plantations dedicated to promoting indigenous grape varieties. The resulting wine is distinguished by its intense ruby colour, sometimes with violet hues, and aromas of black fruits, Mediterranean herbs and subtle spicy notes. On the palate, it offers structure, tannic complexity and a pleasant intensity – qualities that make it well-suited to regional blends and, in its more ambitious expressions, ensure it ages well over time.