Abstract: After the adjustability versus temperature moisture and sun's rays of 7 kinds of wild Sedum L. has been researched in Beijing area. This paper shows that, the wild Sedum L. can accomplish the up-growth course of germinating, leaves open-outing, blossoming and fruiting in proving ground, can be bred via cutting and plant divided, can endure 3.7%~4.1% the lowest moisture, can endure 42.2℃ of the extremely highest temperature and -16.4℃ of the extremely lowest temperature, can grow normally under the environment of complete sunlight or 0.7 canopy destiny, can last out green color for the period from 240 to 260 days. They are excellent wild landscape plants for ground cover in Beijing area.