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四季秋海棠原产巴西。性喜温暖湿润的环境,夏怕高温,冬怕寒冷。生长期适温为20～24℃。本文着重谈谈越冬养护。入秋后气温降低,霜降之后,就要把四季秋海棠移入室内有阳光照射的窗台上,室温不低于12℃即可。若室温低于5℃,夜间应使盆远离窗口,防止玻璃上的寒气和从窗缝进来的冷风使叶片受冻。待第二天上午9:00后再搬置原处。如果夜间室温在0℃,应采取保暖措施,用塑料薄膜罩上,保温保湿并防尘。冬季如要正常生长开花,
Four seasons Begonia native Brazil. Sex hi warm and humid environment, summer afraid of high temperature, winter afraid of cold. The optimum temperature for growth is 20 ~ 24 ℃. This article focuses on winter conservation. After the fall of the temperature to reduce the frost, it is necessary to move into the four seasons Begonia sunlit windowsill, at room temperature not less than 12 ℃. If the room temperature is below 5 ° C, keep the baskets away from the window at night to prevent freezing of the leaves by the cold on the glass and by the cool air coming in through the windows. The next day before 9:00 to move the original place. If the room temperature at night at 0 ℃, should take warm measures, covered with plastic film, heat and moisture and dust. Winter to bloom normally grow,