In the northern Rhone, what is the only permitted red grape variety in Cote Rotie?

In Côte-Rôtie, the only permitted red grape variety is Syrah. This region in the northern Rhône is renowned for its full-bodied, aromatic red wines that predominantly showcase the characteristics of Syrah. Often, these wines can have notes of dark fruits, herbs, and spices, which are hallmarks of the grape.

While Viognier is allowed as a blending partner, it is primarily used in very small percentages, typically in white wines or to add aromatic complexity to the Syrah, especially in Côte-Rôtie. Grenache and Mourvèdre are more commonly associated with southern Rhône regions, particularly in blends from areas like Châteauneuf-du-Pape, and are not permitted for use in Côte-Rôtie. The strict regulations regarding grape variety usage are part of what defines the unique terroir and style of Côte-Rôtie wines.