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西红花(Grocus sativus)又称番红花,鸢尾科多年生宿根草本,株高15厘米左右。地下球茎扁球形,直径约3厘米,上有6～7条环节,环节上有芽眼。时狭条形,由基部丛生。花顶生,花被6片,淡紫色;雄蕊3枚,花药大、黄色;雌蕊花柱端部3深裂,深红色。西红花是一种名贵药材,柱头入药,俗称“藏红花”。它的花朵娇柔优雅,可在庭园中栽培观赏,是点缀花坛、草坪的好材料。生长习性西红花原产欧洲南部,喜冷凉、湿润和半阴的环境,冬季较耐寒,生长最适温度15°～18℃。5～8月为休眠期,花期10～11月。种植方法 9～10月下种,随
Saffron (Grocus sativus), also known as saffron, Iris perennial perennial herb, about 15 cm in height. Underground bulbs flat spherical, about 3 cm in diameter, there are 6 to 7 links, there are eye buds on the link. When narrow-shaped, tufted by the base. Flowers top, perianth 6, lavender; stamens 3, large anthers, yellow; pistil style terminal 3 parts, dark red. Saffron is a valuable medicine, stigma medicine, commonly known as “saffron.” Its flowers are delicate and elegant, can be cultivated in the garden ornamental, dotted with flower beds, lawn of good material. Growing habits Saffron originating in southern Europe, like cold, humid and semi-yin environment, the winter is more cold, the optimum temperature for growth 15 ° ~ 18 ℃. 5 to August for the dormant period, flowering from October to November. Planting methods from September to October under the species, with