Winter jujube: 165438+ 10 to March (dormant period), April (budding period), mid-early May (flowering period), late May (before flowering period), June (flowering period), July (young fruit period) and August (fruit expansion period) of the following year.
Winter jujube (scientific name: jujube. Winter jujube), also known as Lubei winter jujube, frozen jujube, swallow, fruit jujube, apple jujube, water jujube, rock sugar jujube and so on. , belonging to rhamnaceae, is a late-maturing fresh jujube variety without thorns. The fruit growth period is more than 120 days, and the fruit maturity is about. The earliest record of winter jujube in history can be found in Jujube Shop (called Frozen Jujube) written by Liu Guan in Yuan Dynasty. 1990 was only distributed sporadically in Zhanhua, Wudi, Leling, Qingyun, Huanghua, Gucheng, Cangxian and other places in Shandong Province. After 1993, it began to focus on development and gradually became famous. Winter jujube is widely distributed in Shandong, Hebei, Tianjin and other places, among which the well-known winter jujube brands are Dali Winter Jujube, Zhanhua Winter Jujube, Huanghua Winter Jujube, Wudi Winter Jujube and Leling Winter Jujube.