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How to Propagate an Orchid Cactus

The common name orchid cactus refers to a group of succulent plants within the genus Epiphyllum, which are prized for their large, waxy flowers and flat, segmented stems. As tropical plants, orchid cacti cannot tolerate cold temperatures and must be grown indoors below U.S. Department of Agriculture plant hardiness zone 10. They propagate quickly and reliably from stem cuttings. Although orchid cacti will root well year-round, they perform best when started between mid-winter and early spring when the plant is partially dormant.