梅花花芽分化完成以后，为控制其花期，可将盆栽梅花放在室外，直至深秋，经过露天低温，使花芽得到充分休眠，在小雪前后移到低温房间，花芽即可逐渐膨大，这时可进行花期控制，一般可控制在元旦、春节开花。要使梅花在元旦开花，小雪入室后室温保持在４℃左右，于１２月中旬 Plum flower bud differentiation is completed, in order to control its flowering, potted plum can be placed outdoors, until late autumn, after the open low temperature, the flower buds are fully dormant, before and after the snow moved to a low temperature room, flower buds can be gradually expanded, then proceed Flowering control, the general control in New Year’s Day, Spring Festival flowering. To make plum blossom in New Year’s Day, after the snow into the room at room temperature to maintain at about 4 ℃, in mid-December