君子兰叶片发黄一般有三种情况:一是底层叶子从叶腑处长出新根,使叶片变黄,属于正常的新陈代谢。二是叶腑处不生新根而叶片变黄,多是由于土质生、透气性差、肥料过多或浇水干湿度没掌握好而伤了根造成的,尤其是植株缺水或是水没浇透,导致根尖缺水,就会使叶尖变黄或干尖,出现这 Clivia leaf generally yellowed three cases: First, the bottom of the leaves from the leaves grow new roots, the leaves turn yellow, is a normal metabolism. Second, the leaves are not at the Department of new roots and leaves turn yellow, mostly due to soil Health, poor ventilation, excessive fertilizer or water and humidity did not grasp the good and hurt the root cause of the root, especially plants lack of water or water is not poured Through, causing the apical water shortage, it will make the tip yellow or dry tip, appear this