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美洲合欢(Calliandra haemato-cephala)又名红绒球、红合欢、朱樱花,豆科植物。植株高1~2米,修剪后可控制高度,因而也适宜盆栽。冠幅1~1.5米。叶色灰绿,羽状复叶,每一复叶有6~10对斜生椭圆形小叶,长3厘米左右。花梗从叶腋间抽出,花径5厘米,鲜红色,酷似一团绒球。美洲合欢性喜温暖,生长适温为20~28℃,需要全日照或半日照,少于1/4自然光照不能栽种也不开花。生
Acacia (Calliandra haemato-cephala), also known as velvet ball, Acacia, Zhu cherry, leguminous plants. Plant height of 1 to 2 meters, height control after pruning, which is also suitable for potted plants. Crown 1 to 1.5 meters. Gray-green leaves, pinnate, each compound leaves 6 to 10 pairs of oblique elliptic lobular, about 3 cm long. Pedicel extracted from the leaf axillary, flower diameter 5 cm, bright red, resembling a pompom. Acacia likes warmth, growth suitable temperature is 20 ~ 28 ℃, need full sun or semi-daylight, less than 1/4 of the natural light can not be planted or not flowering. Health