一、宿根花卉的概念宿根花卉是指二年生以上具有一定观赏性的非木本植物花卉,一般有较发达的根系,生长期结束后,地上部分枯萎,地下部分休眠,以宿存在根部(或变态的茎部)的芽越过低温(或高温、干热、湿热)等不适宜其生长的季节后,重新萌芽、生长、开花、结实。宿根花卉品种繁多,既有花色艳丽的 First, the concept of perennial flowers Perennial flowers are ornamental perennial ornamental plants with non-woody plants, generally have a more developed root system, after the end of the growth period, the ground part of the wilt, the underground part of the dormancy, to stay in the root (or perverted Of the stems) are sprouted, grow, flowering, and sturdy after they pass the season unfavorable for growth such as low temperature (or high temperature, dry heat, damp heat). Perennial flower variety, both beautiful colors