煙火樹

唇形科

學名:Clerodendrum quadriloculare (Blanco) Merr.

英名:Fireworks Bush、Shooting Star Bush、Bronze Leaved Clerodendrum

別名:流星花、煙火花、閃爍茉莉

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簡介 Description

海州常山屬落葉灌木,原產新幾內亞至菲律賓。根部容易萌發根蘗。對生橢圓形至倒卵形。葉面綠色,葉背紫紅色。聚繖花序頂生,筒狀花基部紫紅色,白色花冠5裂,有香味。果實紫黑色。開花冬至春季。

A deciduous shrub in the genus Clerodendrum, native from New Guinea to the Philippines. Likely to develops suckers from the base of roots. Leaves are opposite and elliptical to obovate. Green on the leaf front and reddish purple on the underside. Terminal cymose, disk-shaped flower with reddish purple base, white corolla with 5 lobes and scented. Fruits are ripe purple black. Flowering from winter to spring.

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栽培 Cultivation

全日照或半日照溫暖環境,夏季高溫須水量高,要適時澆水。春至秋每季施用一次長效性綜合肥料。繁殖使用扦插、分株法。

Full-sun or partial shade warm environment, high water demand in summer, so watering whenever needed. Apply long-active compound fertilizers once every season from spring to autumn. Propagated by cuttings and division.

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應用 Application

葉色特殊,花序大而醒目,有很好的聚焦效果。生長旺盛,單株即可生長成叢,適合公園、校園叢植或小庭園主樹,也可以列植為綠籬。本種花序直徑可達20公分以上,開花如煙火般壯大華麗,世界各地植物園溫室常栽培作為主題特色樹種。

The plant attracts people’s attention owing to the unique leaf color and large showy inflorescence. It grows so vigorously that one single plant can proliferate into clumps, suitable for parks. Other applications are such as cluster planting in campus, as a feature tree in small gardens, or as hedges. With large inflorescence over 20 cm diameter, the flowers are stunning as fireworks when they are in full bloom. It’s widely planted in greenhouses of botanical gardens around the world, as a feature tree species.