Why would leaves around the grape cluster be removed?

Removing leaves around the grape cluster is primarily done to allow the clusters to hang freely and avoid damage. When grape clusters are well-exposed and not crowded by leaves, it helps reduce the risk of fungal diseases and promotes better air circulation. This exposure can prevent the development of mold and improve overall berry quality by allowing proper ripening without the hindrance of obstructing foliage. Additionally, when the clusters can hang freely, it ensures that they are less likely to be crushed or bruised, maintaining the integrity of the fruit during the growth cycle. This practice is essential for achieving healthy, high-quality grapes that can produce desirable wines.