The 1990s was a period of rapid development due partly to the numerous mergers of small wineries and cooperatives, and to the adaptation of the wines produced to a more modern palate.
During the Middle Ages grape-growing and wine-making prospered under the protection of several monasteries, and by the 16th century vineyards covered 50% of the territory of the province of Zaragoza.
The main problems for the grape-growers are the risk of hailstones, the strong winds and excessive summer heat, as drought can affect the harvest.
However the large difference between daytime and night-time temperatures is a positive contributory factor to the characteristic intensity of Cariñena wines.
Reds have the characteristic style of Garnacha wines produced in hot climates and, in the case of oak-aged Crianzas, have the taste and strength provided by 5% of Cariñena (Carignan) grapes.