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鹤望兰一株几年开花
更新时间: 2020-10-24 00:00:00  

鹤望兰,种子发芽后半年形成小苗,栽后4到5年具有9到10片成熟叶时开花。鹤望兰,旅人蕉科多年生草本植物,无茎。叶片长圆状披针形,长25到45厘米,宽10厘米。叶片顶端急尖,叶柄细长。花数朵生于总花梗上,下托一佛焰苞,佛焰苞绿色,边紫红,萼片橙黄色,花瓣暗蓝色,雄蕊与花瓣等长,花药狭线形,花柱突出,柱头,花期在冬季。

原产非洲南部,中国南方大城市的公园、花圃有栽培,北方则为温室栽培。鹤望兰四季常青,叶大姿美,花形奇特,可丛植于院角,用于庭院造景和花坛、花境的点缀。

关键词: 鹤望兰 开花

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