Plant covered: Epiphyllum 'Anguliger' (RHS profile name).
Fishbone cactus has flattened, notched stems that are often casually called leaves. Their outline makes the plant easy to recognise, but the word cactus can invite assumptions about a hot desert windowsill. Start with the nursery label and the space the stems will occupy as they extend beyond the container.
Use the named profile carefully
The RHS profile uses Epiphyllum 'Anguliger' for fishbone cactus and lists the name as a synonym. It describes flattened, deeply notched stems that become trailing, with bright filtered light and a draining epiphytic-cactus medium. This guide follows that profile name rather than claiming to resolve changing botanical nomenclature.
Trace the hanging space
Look below and beside the pot as well as above it. Note where a stem meets a shelf edge, wall or curtain. Photograph the arrangement so you can compare the same stem next time. A trailing shape is part of the described habit, not enough evidence on its own to call the plant wilted. Avoid bending a stem simply to inspect its outline.
Keep inspection possible
Choose an arrangement where you can reach the growing pot and check its drainage. Describe the actual filtered light at that spot rather than transferring care from an unrelated cactus. Check the mix before deciding about water, and record any move. The RHS’s UK outdoor hardiness and seasonal flowering windows are not instructions for an Indian balcony; local exposure and container conditions still need assessment.
A worked observation
Illustrative example: A nursery-labelled fishbone cactus hangs beside a curtained Kolkata window on 5 November 2026. One notched stem rests against a shelf edge; its owner changes the shelf arrangement to free it and records that the mix is still moist. They choose 8 November to compare the position and moisture. The date is an illustrative appointment, not a watering interval, and no flowering outcome is implied.
Your next useful check
Take a photograph showing one stem’s route and the pot. Record clearance, light and moisture as separate observations before choosing your next check.
If you need another pair of eyes, gather a whole-plant photo, a close-up and recent care dates with our plant observation checklist. Leave anything you do not know marked unknown.
Make a care routine with Plont
Plont is a plant-care companion. Bring this fishbone cactus observation exercise to your own care routine, keeping the nursery label and the conditions of your home in view.
See how Plont works. This opens the public overview. Using the app’s care records requires an account.
Care reference
Reference for this guide: RHS: Epiphyllum 'Anguliger', consulted 5 November 2026. The check prompts are Plont’s practical suggestions, not a fixed watering prescription. Cultivar, container and growing conditions can change what your plant needs.