Description Ric Rac, Zig Zag, fishbone or sometimes orchid cactus. Rarely, the plant will bloom with soft pink flowers that open at night and last only one day.Like most cacti, fishbone cactus houseplant does best when allowed to dry out between watering. During winter, cut watering in half and then reinstate when spring growth begins. Fertilize with a water-soluble cactus or orchid fertilizer in early spring.
