Photo taken on March 18, 2018 shows local citizens selecting succulent plants at a greenhouse, Lhasa city, southwest China's Tibet Autonomous Region. (Chinatibetnews/ Jia Dan)

Photo taken on March 18, 2018 shows various types of succulent plants at a greenhouse, Lhasa city, southwest China's Tibet Autonomous Region.(Photo taken by Huang Jing)

Mrs. Liu, a great fan of succulents, said that, she came to this greenhouse with friends to buy some new types of succulent plants, thus to bring some green decorations for the house.

Succulents are the perfect plant for forgetful gardeners. While some types of succulents have somewhat exacting care requirements, most are easy to grow because they evolved with special water-storage tissues that allow them to survive in environments that are too dry for most other plants.