What direction are vineyards planted in Jerez for optimal sun exposure?

In Jerez, vineyards are optimally planted in a north-south direction to maximize sunlight exposure. This orientation allows the vines to receive consistent light throughout the day. The sun's path moves from east to west, and by planting vineyards north-south, the vines benefit from the sun's rays for a longer duration during the day, improving photosynthesis and ripening of the grapes. Moreover, this arrangement helps in managing the temperature and avoiding excessive heat during peak sunlight hours, which can be critical in warmer climates like that of Jerez.

Choosing a north-south orientation also tends to mitigate shade from nearby structures or trees, ensuring that each vine receives ample sunlight. Thus, this strategic planting direction is vital for achieving the quality of grapes needed for producing fine sherry wines.