吊钟海棠又名倒挂金钟、灯笼花,为柳叶菜科的多年生宿根花卉,原产南美洲。其生长适宜温度为15—25℃,冬季要求阳光充足、温暖湿润,温度低于5℃易受冻害;夏季置于凉爽通风、半荫的条件下才能生长良好。超过30℃,则枝叶生长受到影响而进入体眠状态,35℃以上时枝叶逐渐枯萎,甚至全枝枯死。因此,安全度过休眠期是养好吊钟海棠的关键。 Begonia, also known as fuchsia, lantern flower, perennial perennial flower of willowaceae, native South America. The growth of suitable temperature is 15-25 ℃, the sun requires adequate sunshine, warm and humid, the temperature is below 5 ℃ susceptible to frost damage; summer cool and ventilated, semi-shade conditions to grow well. Exceed 30 ℃, the growth of branches and leaves will be affected and enter the body sleep state. When the temperature is above 35 ℃, the branches and leaves gradually wither, even the whole branch is dead. Therefore, the safe passage of dormancy is the key to raising the bell Susong Begonia.