Marzemino is an ancient black grape variety from north-eastern Italy, whose origins have been variously traced to the Veneto region, Carinthia and, according to more recent genetic studies, to wider patterns of dispersal from the Caucasus region towards the Mediterranean. Introduced to Trentino through Venetian trade and settlements, it has found its ideal terroir in the Vallagarina, where the Marzemino Gentile variety is now deeply rooted, particularly around Isera, Rovereto, Volano, Nomi and the neighbouring municipalities. It is also found in Veneto, particularly in the hills around Vicenza and Treviso, as well as in certain areas of Lombardy and Friuli. The leaf is generally of medium size, pentagonal and three-lobed, with a tomentose underside; mature leaves tend to take on reddish-purple hues. The bunch is medium to long, cylindrical-pyramidal in shape, with one or two wings and of medium compactness; the berry is spherical, of medium size, with a thin but firm skin that is heavily pruinose and blue-black in colour, crisp flesh and slightly coloured juice. The wine is characterised by an intense ruby-red colour, sometimes enhanced by violet hues, and by fragrant aromas of violet, morello cherry, sweet cherry, raspberry and spices. On the palate, it is savoury, fresh, smooth and full-bodied, with harmonious tannins and a pleasant finish; the finest examples can age for several years. Its fame is also linked to the famous praise in Mozart’s opera *Don Giovanni*: ‘Excellent Marzemino’.