绿化苗木，泛指用于绿化建设使用的花草树木，含义广泛。城市建设离不开绿化，绿化离不开苗木。绿化苗木是绿化工程中重要的一环，全国大部分省份皆供有苗木。树木种植以后，经常性的养护管理是十分重要的。树木养护，应该根据树木的生长发育情况，不同季节的需要来进行管理。
Green seedlings, generally refers to the plants and trees used for greening construction, with a wide range of meanings. Urban construction is inseparable from greening, greening is inseparable from seedlings. Greening seedlings is an important part of the greening project, most of the provinces in China have seedlings. After planting trees, regular maintenance and management is very important. Tree maintenance should be managed according to the growth and development of trees and the needs of different seasons.