The soils known as «albarizas» are soft marls with a high moisture-retention capacity.
The production area is divided into subzones, among them the one known as «Jerez Superior». (via Wikipedia · CC BY-SA 4.0)
The winegrowing territory known as Marco de Jerez extends across municipalities of the provinces of Cádiz and Seville, within the autonomous community of Andalusia. (via Wikipedia · CC BY-SA 4.0)
The ageing area is limited to the municipalities of Jerez de la Frontera, Sanlúcar de Barrameda and El Puerto de Santa María. (via Wikipedia · CC BY-SA 4.0)
Human factors
The appearance of the flor yeasts and of the Soleras ageing system is historical in character, linked to the age-old winegrowing activity of the Marco de Jerez.
The cultural practices developed in the vineyard and in the winery have resulted in younger wines, clearly expressive of the terroir, and others more aged, influenced by the conditions of the cellars.
Facts drawn from the specification's terroir-link section by automatic interpretation — see the specification (pliego de condiciones).
About this boundary
Area: the official MAPA production zone (Zonas de Calidad Diferenciada: Vinos).