[1～2月]盆栽植株放在阳光充足处,室温12℃～15℃。每周浇水1次,停止施肥,防止茎叶生长较快,影响抗寒能力。注意室内通风。[3月]换盆,先将地上部分修剪,然后从盆内托出,去掉1/3宿土,剪去1/3须根,换上肥沃园土、泥炭土和沙的混合土。浇水后放半阴处。[4月]茎叶生长茂盛。嫁接繁殖,多用于重瓣和扦插困难品种,常用枝接或芽接法。砧木用单瓣扶桑,嫁接苗当年能开花。[5月]盆栽植株进入花期,放在室外阳光充足、通风处,每周浇 [January to February] potted plants on ample sunlight, room temperature 12 ℃ ~ 15 ℃. Watering once a week, stop fertilization, to prevent rapid growth of stems and leaves, affecting cold resistance. Pay attention to indoor ventilation. [March] Change the basins. Trim the aerial parts first and then out of the basins. Remove one third of the soil, cut off 1/3 of the fibrous roots, and replace it with a mixture of fertile soil, peat soil and sand. Put half a shade after watering. [April] Stems grow well. Grafting breeding, multi-used for double-breed and cutting difficult species, commonly used branch or bud connection. Rootstock with a single petal hibiscus, grafted seedlings can blossom then. [May] Potted plants entering flowering, placed outdoors in sunny, well-ventilated place, poured weekly