含笑为木兰科常绿灌木,花瓣不全打开,故名含笑。具有浓烈的香蕉味,又名香蕉花。含笑通常从4月起陆续开花,喜温暖湿润的气候,耐半荫,在弱荫下最利生长,不耐干旱,怕阳光直晒,耐寒性强,喜深厚肥沃的酸性土。在适宜条件下,一年可多次开花。在温暖的晴天,花香浓郁,寒冷的阴天花香较淡。为了使含笑二次开花,需选通风良好的半荫处,疏松透气,排水良好,酸性、肥沃的土壤栽 Smile for Magnolia Branch evergreen shrubs, petals incomplete open, named smile. With a strong banana flavor, also known as banana flower. Smile usually bloom from April onwards, like a warm and humid climate, resistance to semi-shade, the most favorable growth in the weak shade, intolerance of drought, fear of direct sunlight, cold tolerance, hi deep and fertile acid soil. Under suitable conditions, flowering can be repeated many times a year. In a warm sunny day, rich florals, cloudy cold cloudy flowers lighter. In order to make the smile second bloom, the need to choose a well-ventilated semi-shade, loose breathable, well drained, acidic, fertile soil planted