They are frost tender, min 15C, and will need semi-shade and a rooting medium of equal parts, with humus-rich soil and either sphagnum moss or bark chips used for orchid culture. Use soft water moderately when in growth and sparingly at other times from mid-spring to mid-autumn, keeping rosette centres filled with water.
Offsets in spring
Pests, diseases or disorders
Mealy bug, root mealy, aphids, leaf scorch