Understanding Winter Jujube Cultivar Characteristics and Common Types in One Article

Winter jujube is a category of fresh-eating jujube cultivars in the jujube tree that ripens relatively late, named because the fruit mostly matures gradually in late autumn when the weather turns cool. Its skin is thin and the fruit surface smooth; the flesh is crisp, juicy and richly sweet, and its vitamin C content stands out among common fruits, making it a popular fresh fruit in autumn and winter.

Winter jujube is not a single cultivar but a collective term for a category of fruit, and many fine local cultivars have been formed through long-term cultivation and selection in various regions. The winter jujubes of Zhanhua in Shandong, Huanghua in Hebei and Dali in Shaanxi are relatively well known; different cultivars differ in fruit shape, single-fruit size, crisp-sweet taste and ripening time, and in recent years new cultivars with earlier ripening and larger fruit have been introduced one after another, continuously extending the market supply period.

In terms of cultivation, winter jujube likes light and warmth and is suitable for cultivation on plots with deep soil and good drainage. During the growing period, shaping and pruning, flower and fruit thinning, and fertilizer and water management need to be done well; if continuous overcast rain occurs during the fruit coloring stage, fruit cracking is likely to occur, so drainage should be carried out promptly and soil moisture kept stable. At present, many producing areas adopt rain-shelter or forcing cultivation in greenhouses, which can both reduce fruit cracking and advance the time to market somewhat.

When selecting and eating them, you may choose fruit with moderate skin coloring and a firm, elastic feel; fruit that is too green often lacks sweetness, while fruit with soft flesh does not keep well. Winter jujube is mainly eaten fresh; refrigeration can preserve it for a short time, and eating it washed and with the skin on gives the best taste. Using it to cook porridge or stew soup is also a common home method of eating.