茶花有一定耐寒力,只要根部不受冻害,一般不会影响第二年生长。当气温降至0℃,应将盆栽茶花搬室内向阳处或朝阳的塑料棚内养护。若午后棚内气温达25℃以上则应通风降温,尤其当受到暖流影响,气候异常时,午后更应降温通风,否则会落叶落蕾,部分病株甚至会被闷死。 Camellia has a certain cold hardiness, as long as the roots are not affected by frost damage, the general will not affect the second year of growth. When the temperature dropped to 0 ℃, potted tea should be moved indoor sunny place or sunrise plastic shed care. If afternoon shed temperature above 25 ℃ should ventilation and cooling, especially when affected by the warm current, the climate anomalies, the afternoon should be more cooling ventilation, otherwise it will fall leaves, some of the disease will even be suffocated.