Merlot is a black grape variety used for red and rosé wine production. It is believed to originally come from Libourne (France). It is an early-budding and mid-ripening grape variety with medium to big bunches and medium-sized berries. It is susceptible to downy mildew, as well as sensitive to winter frost and drought. Merlot can produce monovarietal wines and is often used in blends with different grape varieties. Classic blending partners are Cabernet Franc and Cabernet Sauvignon. Fermentation usually takes place in stainless steel tanks, concrete tanks or oak vats, maturation – in stainless steel tanks or oak barrels.