金丝垂柳是江苏省林业科学研究所科研人员经过杂交育种方法培育出的新品种。该品种为无性系,雌性不育,从根本上解决了柳絮飞扬的关键问题,避免了柳絮对环境的污染,是园林绿化中优秀的推广树种。该树种的树冠长卵圆形或卵圆形,枝条下垂,生长季节为黄绿色,落叶后至早春枝条为黄色 Golden weeping willow is a new breed developed by researchers of Jiangsu Provincial Forestry Science Institute through hybrid breeding. The varieties of clones, female sterility, a fundamental solution to the crux of the key issues flying, catkins to avoid environmental pollution, landscaping is an excellent promotion of species. The tree crown long oval or oval, branches drooping, growing season is yellow-green, deciduous to early spring branches yellow