酒瓶兰为墨西哥珍稀多肉植物,喜干旱炎热气候。引入我国后,在海南和华南沿海地区可露地越冬,其它地区越冬需采取不同程度的保温措施。笔者所处的洞庭湖区一带,12月有霜冻,1～2月有1个月左右的结冰期,最低气温可达—9℃。这种气候酒瓶兰无法过冬,需从两方面加以保护: 一是提高抗寒能力,首先在4～11月生长期内,花盆的位置和朝向要纹丝不动,相邻花木也不轻易迁移,保证植株占有一块固定的领地。其次,每天观察盆土的干湿、叶色的深浅,适时适量地浇水施肥,既不积水,也不失水;肥料成分要搭配好,不上生肥和浓肥。第三,勤 Bottle orchid is Mexico’s rare succulent plants, like arid climate. After the introduction of our country, it is possible to wintering in the coastal areas of Hainan and South China. Other regions need to adopt different measures of keeping warm in the winter. Dongting Lake area where the author is located, in December there is frost, 1 February to 1 month or so of the ice period, the minimum temperature up to -9 ℃. This climate bottle orchid can not be winter, to be protected from two aspects: First, improve the ability of cold, first in 4 to November growth period, the position and orientation of flower pots to move, the adjacent flowers are not easily migrated, Ensure that the plant occupies a fixed territory. Secondly, observe the wet and dry of peat soil every day, the depth of leaf color, timely and appropriate watering and fertilizing, neither stagnant water nor loss of water; fertilizer ingredients should be matched well, not fat and fat. Third, diligence