Tags: Cultivar (Cultivated Variety).
Calçot (Catalan pronunciation: [kəɫˈsɔt]) is a type of scallion or green onion known as blanca gran tardana in the Catalan language from Lleida Catalonia Spain. The calçot from Valls (Tarragona Catalonia) is a registered EU Protected Geographical Indication.Calçots are milder and less bulbous than onions and have a length of between 15 and 25 cm (white part) and a diameter of 1.7 to 2.5 cm at the root.