The Sub-Balkan region extends south of Stara Planina mountain and has two sub-regions – East and West. On the southern slopes of Stara Planina mountain and in the valley between it and Sredna Gora mountain are mainly the varieties of Red Misket, Riesling, Rkatsiteli, Cabernet Sauvignon and Merlot.
Here are produced mainly white dry wines. The wines have a characteristic pleasant fruity aroma, fresh and harmonious taste. Those of the local variety Red Misket are among the best representatives of the white wines in Bulgaria and are distinguished by rich fruity aroma, elegant body and delicate, memorable aftertaste.