Champagne-Ardenne is a former administrative region of France. It is now part of the administrative region of Alsace-Champagne-Ardenne-Lorraine. Its capital was Chalons-en-Champagne. Another very important city in the region is Reims.
The region is heavily centered on farming. It was the first region of France in the production of barley and alfalfa. Many cereals are also grown here. It is also very important for vegetables and wine. It is nearest to the east border. Champagne is officially allowed to be called champagne if it is from here.