Carignan is an ancient blue-skinned grape varietal, thought to be indigenous to the Aragon region of Spain. However, today it is most commonly associated with the fine wines of southern France, and has been grown in many countries around the world which have the warm and dry conditions it requires to thrive. Carignan is recognized as being quite a sensitive vine, highly susceptible to all kinds of rot and mildew, although producing excellent results when given the right conditions and handled correctly. Its high tannin levels and acidity make the Carignan grapes very astringent, and as such, they are often used as a blending grape to give body to other, lesser bodied varietals. Despite this, with careful treatment, Carignan can produce superb single varietal wines packed full of character and unique attributes. The long and narrow Central Coast wine region of California stretches for approximately two hundred and fifty miles down the Pacific coastline, and holds hundreds of important Californian wineries who grow a wide array of imported grape varietals. As with the rest of California, the Central Coast region benefits enormously from the hot and sunny climate, which allows the grapes grown there to reach full ripeness and express plenty of big, juicy flavors and rich aromas. Dozens of grapes varietals are grown successfully on the Central Coast, however, classic French varietals such as Cabernet Sauvignon and Merlot. The region is renowned for its modern and experimental approach to viticulture, and with over 90,000 acres under vine, this is a veritable powerhouse of wine production in one of the most important New World regions on earth.