秋菊越冬两法（１）宿根保存法。花谢后剪掉老枝，然后浇一次透水，放置在有阳光且室温０—３℃的冷室内。从此，严格控制浇水，盆土保持微潮即可。至次年３月份天气渐暖，逐步增加浇水量，并移到室向阳处养护。待老根萌发新芽，可分株繁殖或扦插另栽。（２）存芽法。秋末... Chrysanthemum winter two law (1) pestal preservation method. Cut the old flowers after the Xie Xie, and then poured a water, placed in the sunshine and room temperature 0-3 ℃ cold room. Since then, strict control of watering, Pentu can maintain micro-tide. In March the following year the weather getting warmer, gradually increase the amount of water, and moved to the sunny room conservation. Root germination to be sprouted new plants can be ramets or cuttings planted separately. (2) budding method. Autumn end ...