【正在开放】斑茎泽兰 /Eupatorium maculatum/ 菊科紫菀(wǎn)亚科泽兰属的一个培育品种。植株高大，叶深绿且轮生，排列齐整，茎呈深紫色。仲夏至初秋，植株顶部形成紧凑的深紫色花序。在阳光充足的环境，湿润的土壤中生长良好，也可忍受半荫的环境。斑茎泽兰还可以为蜜蜂和许多其他的授粉昆虫提供花蜜和花粉，是不错的蜜源植物。能够忍受零下二十度的低温，耐寒能力极佳。虫害方面蛞蝓和蚜虫可能会成为麻烦，一般没有其他病害。

Eupatorium maculatum is a tall cultivar, to 2m, with neat whorls of dark green pointed leaves with dark purple midribs on dark purple stems. Large terminal clusters of small, deep pink flowers are produced from mid-summer to early autumn. Grow in any moist soil in full sun or partial shade. This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Hardy in the severest European continental climates (< -20). Slugs and aphids may be troublesome. Generally disease free.

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