木兰科花木素以树型舒展潇洒、花朵大而优美吸引人,但在北方园林中主要以玉兰、紫玉兰、二乔玉兰和荷花玉兰等落叶花木为主。一般含笑属常绿花木因其喜温暖湿润的气候,在北方多不能露地栽培。近年来,西安地区引进了一种常绿的木兰科含笑属花木——新含笑,露地栽培表现良好,填补了北方缺少木兰科常绿花木的空白,成为一枝很有发展前途的新秀。 Magnolia Branch of the magnolia trees to stretch the chic, large and beautiful flowers attractive, but mainly in the northern garden magnolia, purple magnolia, two Joe Magnolia and lotus magnolia and other deciduous trees. General joke is a evergreen flower because of its hi warm and humid climate, more than in the north can not be planted. In recent years, Xi’an introduced an evergreen Magnolia Branch Michelia - a new smile, open field cultivation performed well to fill the northern lack of evergreen Magnolia Branch of the blank, become a promising rookie.