海棠四季开花,叶茂花盛。要养好海棠,应采取如下措施:1.在养护期间,应将盆栽海棠放在通风良好的干燥露天处。冬季放在室内靠向阳窗口。2.水肥管理。生长期内上下午各浇一次水,如遇高温天气或暴雨骤晴天气,应及时将花盆搬移到室内。浇水不能过多过勤,过多过勤均易烂根、落叶,致使不开花。冬季在室内更要少浇水,原则上每隔7-10天中午大太阳时浇一次水。 Begonia flowering in four seasons, leafy flower Sheng. To raise Begonia, should take the following measures: 1. During conservation, should be placed potted crabapple in a well-ventilated dry open place. Winter on the indoor sunward window. 2. Water and fertilizer management. On the afternoon and afternoon during the growth of a pouring water, in case of high temperature weather or heavy rain sunny weather, the pot should be moved to the interior in time. Watering can not be too much ground too much over ground are easy to rotten roots, leaves, resulting in not flowering. Winter less watering indoors, in principle, every 7-10 days at noon when the sun poured a water.