姜花(Hedychium coronarium Koen)属姜科姜花属的淡水草本植物,又名野姜花,高1~2m,花序为穗状,花萼管状,叶序互生,叶片长狭,两端尖,叶面秃,叶背略带薄毛。不耐寒,喜冬季温暖、夏季湿润环境,抗旱能力差,生长初期宜半阴,生长旺盛期需充足阳光。土壤宜肥沃,保湿力强。姜花有清新的香味,放于室内可作天然的空气清新器。色泽圆融,一般为白色花朵。盆栽可供观赏,白色花卉如蝴蝶,所以又称蝴蝶姜、白蝴蝶花等。原产亚洲热带,印度和马 Hedychium coronarium Koen is a freshwater herbaceous genus of Gingeraceae, also known as wild ginger flower, 1 ~ 2m tall with inflorescences spikelike, calyx tubular, alternate leaf sequences, long and narrow leaves, pointed tips and leaves at both ends Facial blemishes, leaves a little thin hair. Not cold, hi warm in winter, summer wet environment, drought tolerance is poor, the early growth should be half shade, vigorous growth needs plenty of sunshine. Soil should be fertile, moisturizing power. Ginger flowers have a fresh fragrance, placed in the interior can be used as natural air freshener. Color harmony, generally white flowers. Potted for viewing, white flowers such as butterflies, so also known as butterfly ginger, white butterflies and flowers. Native Asian tropical, Indian and Horses