Editing Selenicereus undatus (section)

=== Seasonal changes ===
A dry interval in winter and early spring can support bloom induction. Once flowering begins in late spring and summer, drought can reduce production, so maintain moisture through flowering and harvest. Cool or short-day conditions slow flowering and growth; protect stems from prolonged cold and reduce irrigation during cool dormant periods without allowing container media to remain wet.[[#cite_note-2|[2]]]