鹤望兰(Strelitzia reginae)又名天堂鸟,为旅人芭蕉科鹤望兰属多年生宿根草本植物。原产南非,在我国是稀有的名贵观赏花卉。它的花极为奇特,佛焰苞状近水平生长,呈紫色,花萼为橙黄色,花瓣为天蓝色,花形颇似仙鹤昂首遥望之态,故名。花期从9月至翌年6月。生产上大多露地栽培作切花之用,较少用盆栽培,现就盆栽鹤望兰的经验作一介绍:一、繁殖方法常采用种子繁殖和分株繁殖两种方式。1.种子繁殖法要及时采种,及时播种。播种时可用口径为30cm的浅盆点播,每盆播种40～50粒,盆土以用素沙土为主,不施肥。播种后,将盆土用水浸透,然后将花盆放在比较潮湿的地方,温度保持在20℃～25℃,30天左右即能出苗。播种苗一般需培养三年方能开花。2.分株繁殖法南方地区,一般是在春季花谢之后结合换盆进行分株。分 Strelitzia reginae, also known as the bird of paradise, is a perennial perennial herb of the genus Wataru of the banana family. Native South Africa, is rare in our country ornamental flowers. Its flower is very strange, spathelike nearly horizontal growth, purple, calyx is orange, petals sky blue, flower-shaped crane looks like a distant look, hence the name. Flowering from September to June the following year. Most of the production of open-field cultivation for cut flowers, less pot cultivation, is now on the experience of potted Strelitzia make an introduction: First, the breeding methods are often used seed breeding and ramets breeding two ways. 1. Seed breeding method to timely seed, sow in time. Seeds can be used when the diameter of 30cm shallow basin on-demand, sowing 40 to 50 per pot, basin soil to use predominantly sandy soil, no fertilization. After sowing, soak the pots of soil with water and place the pots in a humid place at a temperature of 20 ° C ~ 25 ° C for about 30 days to emerge. Sowing seedlings generally need to cultivate three years before flowering. 2. The ramets propagation law in the south, the flowers are generally combined in the spring after ratooning ramets. Minute