魚腥草又名蕺菜,是我國南方地區常見的野菜。它是三白草科魚腥草屬多年生草本植物,株高20~60釐米,具有發達的根狀莖,下部伏地生長,節上輪生小根,上部直立,光照好的地方泛紫紅色。葉片薄紙質,成熟後正面暗綠色,葉背淡綠或帶紫紅色。穗狀花序在枝頂端與葉對生,花小,有白色花瓣狀苞片4枚,花期5~7月。葉片用手輕揉後便可聞到一股獨特的魚腥 味,故名魚腥草。
魚腥草性喜溫暖濕潤及半陰的環境,較耐寒,不耐旱,不擇土壤,也少病蟲,生長適溫15℃~30℃,10℃以下停止生長。園林中可作濕地生態和陰地地被,特別是花葉品種,在不同季節,不同光照條件下,葉色會發生變化,呈現出淺黃、金黃、粉紅、紫紅色及過度色的組合,觀賞性更好,適合作盆栽欣賞,土培、水培均易成功。![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0DoK6TfQnqMHe8R2polJ2XW3L5DeOmyAEewj_YUm-rR17s3oP1VEpn-eH46EA826ZFdh-K0647_f27wkc_E1wfevKdyhssAsHw8w3o1x8dRxNZiXAGIFXHIdUXfCb15qK3EQbpGWGG4E/s200/DSC_1488.jpg)
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