It needs full sun, avoiding the harshest summer sun. Resistant to frost. Place in a ventilated place. The lowest temperature (ºC) supported by this cactus is on average:: -4
During hot weather you may need to water your plants more frequently, as long as the plant is actively growing.
By cuttings in summer (cuttings will root only in hot weather. Cuttings should be kept very dry to the root).
Provide good drainage and use a free, open-draining mineral compost that allows the roots to breathe.