长寿花又名矮生伽蓝菜Kala-nch e blossfeldiana CV.“TomThunb”,是景天科伽蓝菜属的一种新引进的矮生性状比较强的多年生草本盆栽花卉。长寿花对干旱的气候环境条件有较强的适应能力。在我国北方,如华北、东北、西北等地区,作为冬春季节开花的室内盆栽花卉远较一般盆花容易栽培。如果繁忙,3—5日忘了浇水也不会干死。我们预测,在北方的广大城乡,长寿花可能是有巨大发展前途的一种新 Kalanchoe, also known as dwarf kalanchoe blossfeldiana CV. “TomThunb”, is a newly introduced perennial herbaceous potted perennial flower of the genus Crataegium of Sedum. Longevity flower has strong adaptability to arid climatic and environmental conditions. In northern China, such as North China, Northeast China and Northwest China, indoor potted flowers, which bloom as winter and spring, are far easier to cultivate than potted flowers. If busy, 3-5 days forgot to water and will not die. We predict that in the vast urban and rural areas in the north, longevity flowers may be a promising new development