北方家庭莳养的山茶花,多来自江、浙、闽、粤圃地扦插、嫁接培育的盆栽苗。南花北养,须顺其天性,创造与之相适的条件和环境。茶花属暖温带树种,盆栽要求富含腐殖质、肥沃、疏松、通透性强的酸性培养土(pH5.0～6.5)和酸性水质。性喜气候温和、湿润清爽的半荫环境,最怕北方狂风烈日。晚秋虽较耐寒,但也抗不住风急天干。10月初即应注意躲避风霜,夜间气温降到5℃时入室,放置明亮处,但遇气温突又回升,仍需搬到室外或大开门窗通风。否则室温持续在25℃以上,又密不通风,2～3天内即会出现叶片枯黄、甚至叶和花蕾俱落的现象。外界气 Camellia north of family cultivation, mostly from the river, Zhejiang, Fujian, Guangdong garden cutting, planting potted seedlings. South Hua Bei Yang, must follow its nature, to create the conditions and environment compatible. Camellia is a warm temperate tree species, potted requires rich humus, fertile, loose, highly permeable acidic culture soil (pH5.0 ~ 6.5) and acidic water quality. Sexual climate mild, moist and cool half-shade environment, the most afraid of the northern wind and the sun. Late autumn is more cold-resistant, but also resistant to windy sky dry. Early October that should be taken to avoid the wind and frost, the night when the temperature dropped to 5 ℃ into the room, place bright, but the sudden rise in temperature suddenly still need to move to the outdoors or open the windows and doors for ventilation. Otherwise, the room temperature continues to be above 25 ℃, and close ventilation, 2 to 3 days will appear yellow leaves, and even the phenomenon of leaves and buds. Outside gas