[1月]防寒保苗,盆栽要求室温15℃～18℃和充足光照。室温过低或时高时低,叶片易变黄、脱落。减少浇水,防止介壳虫的发生。[2月]盆栽植株摆放在阳光充足处。每2年换盆1次。[3月]室内盆播,发芽适温为19℃～24℃,播后3周～4周发芽。苗期生长缓慢。[4月]盆栽植株进入花期,增施磷、钾肥1次,盆土保持湿润,可将盆栽植株放置在盛潮湿石砾的浅盆上。空气湿 [January] cold seedlings, pots require room temperature 15 ℃ ~ 18 ℃ and adequate light. Room temperature is too low or high and low, the leaves become yellow, off. Reduce watering and prevent the occurrence of scale insects. [February] Potted plants are placed in sunny places. 1 basin every 2 years. [March] indoor pot sowing, germination suitable temperature of 19 ℃ ~ 24 ℃, 3 weeks after sowing ~ 4 weeks germination. Seedling growth is slow. [April] Potted plants entering the flowering stage, increasing phosphorus and potash fertilizer once, and holding the potting soil moist, the potted plants can be placed on the shallow basin of moist wet rock gravel. Wet air