Ephiphytic plants grow at forks of branches or rocks. They can be well kept in hanging flowerpots. The plants don`t need a typical winter period. It is possible to keep them at a bright place, but they don't always like the direct sun. Winter temperatures of at least 15°C are good as well as room temperatures. Places near the radiator should be avoided. They need a bit more water than most of the other cacti and other succulents. If it is very hot they can be watered twice a week. During winter you don`t have to water them so often.