1. Generally, grapes ripen in late summer and early autumn, about July to 10. Because grapes are planted in different places and varieties, the ripening time is also different, which is generally divided into early maturity, middle and late maturity and late maturity.

2. Grapes planted in the south ripen in June-July, while grapes planted in higher-lying areas such as Xinjiang ripen in August-September. So generally speaking, grapes ripen in July-10. If grapes ripen in other seasons, they are usually planted in greenhouses.