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我国北方地区,冬季气候寒冷干燥。因此,一进入冬季即万物凋零、景色萧条,缺乏生机与活力。落叶后的树木一片灰褐色,使冬季的萧瑟气氛更加浓重了。针对此现象,园林工作者也做了一些植物引种、育种工作,但主要是针对常绿树种,缺少冬季观枝、观果的植物种类。北京植物园近年从国内外引进了大量的园林观赏树种,其中冬季观枝的红瑞木品种很有特色。其枝条色彩丰富,颜色鲜艳、亮丽,可为冬季单调的景观带来一抹亮色。
In northern China, the winter climate is cold and dry. Therefore, as soon as winter is entered, everything becomes dying and the scenery is sluggish, which lacks vigor and vitality. Deciduous tree after a taupe, so that the bleak winter atmosphere more concentrated. In response to this phenomenon, garden workers have also done some plant introduction and breeding work, but mainly for the evergreen species, the lack of winter ornamental, ornamental fruit species. In recent years, Beijing Botanical Garden has introduced a large number of ornamental tree species from home and abroad, of which the species of Hongrui in winter is very distinctive. Its branches are rich in color, bright in color and bright, bringing a touch of bright color to the winter monotonous landscape.