The Rossola Nera grape variety is found exclusively in Valtellina, where it is often vinified in blends with Nebbiolo in Valtellina DOC and Alpi Retiche IGT wines. The name Rossola is undoubtedly derived from the intense red color of its berries at ripeness. In blends, it is used to enhance the color of wines that would otherwise be pale when produced from Nebbiolo grapes. The late ripening of Rossola Nera allows for the development of complex phenolic compounds and the pigments responsible for the coloration of the berries. In the Alpine climate of Valtellina, budding and fruit set typically occur quite late, making late-ripening varieties like Rossola Nera and Nebbiolo the most cultivated in the region.

The Rossola Nera vines demonstrate good resistance to frost, a crucial characteristic for Alpine wine regions. Unfortunately, Rossola Nera is less resistant to fungal parasites like powdery mildew, requiring particular attention during rainy periods, especially as harvest approaches. The high level of acidity and mild tannins give the wines made from Rossola Nera good aging potential, similar to those made from Nebbiolo.

From an oenological perspective, the low sugar content and resulting modest alcohol potential are likely the main disadvantages of Rossola Nera, explaining why it is usually vinified in blends and rarely appears in purity.