How long must orchid cactus clippings be?

Orchid cactus (Epiphyllum spp) cuttings need to be 6-8 inches/15-20 centimeters long.

Specifically, the cuttings need to be taken in spring. It is important for all equipment to be clean. With proper attention to equipment and to procedure, orchid cactus cuttings may flower in as little as one or two (1-2) years.