Cellars Unio -- 'Laurentia' PrioratCo ops like this one bring like minded farmers in a central area together to pool resources. Originally founded in 1942, Cellers Uni remains committed to its people and the land. They maintain this standard by practicing sustainable, environmentally friendly viticulture. With 20,000 families represented by the Cellers Uni name, they remain committed to a high standard in the vineyard and in the winery. They farm nuts and olives, too! Grapes: Garnacha