长期以来,夏季缺花现象一直困扰着北京园林界,宿根花卉在夏季开花的更少。少数几个种类虽在初夏开花,但花期短,难以满足人们的观赏需求。为此,我们从南京引种栽培了能在夏季开花且花期从5月一直持续到11月的宿根花卉品种‘夏橙’。它属于小菊类,花色橙黄,可地栽,也可盆栽,生 For a long time, the phenomenon of lack of flowers in summer has been plaguing the garden industry in Beijing. Perennial flowers spend less in summer. Although a few species flowering in early summer, but the flowering period is short, it is difficult to meet people’s viewing needs. To this end, we introduced and cultivated the perennial flower species “Summer Orange” that can flowering in summer and flowering from May until November in Nanjing. It belongs to a small chrysanthemum class, color yellow, can be planted, but also potted, raw