Plant library / Succulents & cacti

Christmas Cactus

Schlumbergera bridgesii

Non-toxic to cats and dogs

A jungle cactus, not a desert one — it likes a little more water and humidity. Cool nights in autumn trigger flowering.

Christmas Cactus (Schlumbergera) in a pot, pink and white flowers at the tips of its segmented stems
01

Toxicity

Cats

Safe

Not known to be toxic to cats.

Dogs

Safe

Not known to be toxic to dogs.

Source — ASPCA Animal Poison Control Center, toxic and non-toxic plant list; read from this species' own page

Pet-safety information is a general guide from the ASPCA's toxic-plant database and covers cats and dogs only. "If eaten" summarises the symptoms ASPCA lists for that plant; how an animal actually reacts depends on how much it ate and on the animal. It isn't exhaustive, isn't veterinary advice, and individual animals vary — never rely on it as the sole basis for a decision about your pet. If you think your pet has eaten a harmful plant, contact a vet immediately.

02

Care

  • WaterEvery 10–14 days
  • LightBright, indirect
  • HumidityAverage humidity
  • Temperature15–24 °C

The same interval the Sabz app schedules reminders from. In autumn and winter the app stretches it; see houseplants in autumn.

03

Common problems

Christmas cactus limp and wrinkled

Limp, wrinkled segments are thirst — it is a forest cactus, not a desert one, and wants more water than people give it: every ten to fourteen days in summer, when the top few centimetres are dry. One thorough soak and the segments plump up within a couple of days.

Underwatering guide →

Christmas cactus base mushy

A soft, mushy base with segments dropping off is overwatering and rot. Stop watering, cut away everything soft, let it dry, and repot into gritty compost. Healthy segments root easily laid on dry compost, so a rotten plant is rarely a total loss.

Root rot guide →

Christmas cactus not flowering

It sets buds in autumn in response to cool nights — around fifteen degrees — and long dark nights, so a plant in a warm room lit until midnight will not flower. From late September give it a cool, bright spot, no artificial light in the evenings, and slightly less water; buds show within six weeks. Once they form, do not move it: it drops buds in protest.

04

Similar plants

All 265 plants in the library →

05

In the app

Add a christmas cactus to Sabz and the watering interval above becomes a reminder, the toxicity verdict sits on the plant's own page, and when a leaf turns, the Check-up reads what you have actually logged to say why.

Download Sabz on the App StoreFree. No account, no analytics.
↑