Rossola Nera

Rossola Nera is a Valtellina red that has been grown in that cold alpine valley since at least the seventeenth century, and modern genetics has given it an unexpected distinction: it is a sibling of Nebbiolo. So are Nebbiolo Rosé and Pignola, two other Valtellina relics, and together they support the argument that Nebbiolo itself originated in the Valtellina rather than the Langhe.

Origins and history Also called Rossera, Rossola or Rossolo, the variety has been continuously present in the Valtellina for four centuries, and scattered vines are found across Lombardy. It was never a prestige grape; it earned its place as part of the mixed plantings that have always characterised the valley’s terraces, where growers hedged against a hard climate by planting several varieties together.

A sibling of Nebbiolo Genetic work identifies Nebbiolo Rosé, Pignola and Rossola Nera, all Valtellina vines, as siblings of Nebbiolo, and Nebbiolo Rosé, once thought a sub-variety, is now known to be a distinct grape. The concentration of Nebbiolo’s close relatives in this one alpine valley is the strongest piece of evidence for a Valtellina origin, with the variety travelling south-west through Novara to the Langhe.

In the vineyard The bunch is medium-small, cylindrical or pyramidal, short and compact with small wings. The berry is medium and round but often compressed by the tightness of the cluster, with reddish-violet skin that darkens under strong sunlight. Harvest falls in mid to late October, very late even for the Valtellina, which tells you how marginal the ripening is. One clone exists, number 29, developed in 2003 and characterised by looser bunches.

Appearance and structure Rossola Nera gives a pale, light red of high acidity and modest tannin, which is why it has always been a blending grape rather than a soloist. That pallor is in the name: rossola and rossera both point to a reddish rather than a black wine. In blends it contributes lift and freshness rather than colour or weight.

Aromatic profile Red cherry, raspberry and a fresh alpine herbal note define it, with the high acidity keeping everything taut. It is a wine of transparency rather than depth. Where Nebbiolo in the Valtellina gives tar and rose, its sibling gives something considerably simpler and more immediate.

In the cellar Rossola Nera is traditionally blended with Chiavennasca, the local name for Nebbiolo, and with the other Valtellina natives, where a small proportion softens the structure and adds aromatic lift. Varietal bottlings are extremely rare. The compact cluster is the main practical problem, inviting rot in wet autumns, which is what clone 29 was developed to address.

A valley of relics Rossola Nera belongs to a group of Valtellina varieties that are now uncommon or genuine relics: Bressana, Brugnola, Negrera, Rossolino Nero and Nebbiolo Rosé among them. Several are close relatives of Nebbiolo, and their survival in the valley’s terraces is the raw material for understanding where Italy’s most prestigious red grape actually came from.

Key expressions

• Valtellina Rosso DOC blends, where it supports Chiavennasca.
• Traditional field blends from the valley’s terraces.
• Very rare varietal bottlings from growers working the relic varieties.
• Wines from clone 29, with looser bunches and less rot risk.

The question of aging On its own Rossola Nera is best drunk within three or four years, since its pale colour and light tannin give it little to age on and its appeal is its freshness. In blends it contributes to wines that last far longer, but that longevity belongs to the Nebbiolo. Nobody cellars Rossola for its own sake.

At the table Its acidity and lightness suit Valtellina cooking, pizzoccheri, bresaola, alpine cheeses and cured meats, and it takes a slight chill well. It is an easy mountain red rather than a serious one. Serve it around fifteen to sixteen degrees.

Why it matters Rossola Nera makes a modest wine and carries a significant piece of information. The cluster of Nebbiolo siblings surviving in the Valtellina is the best evidence for where Nebbiolo came from, and that argument depends on relic varieties like this one still being in the ground. Losing them would close a question that is only now being answered.