Christmas cactus Plant Care
Schlumbergera microsphaerica Hoevel
Updated · Sources · How we source care data
Schlumbergera microsphaerica is a species of plant in the family Cactaceae. It is endemic to a limited area of the coastal mountains of south-eastern Brazil where its natural habitat is rocky areas above 2,600 m (8,500 ft).
Every 7–14 days
Bright indirect light
60–80°F
50–70%
At a glance
How do you care for Christmas cactus?
Water Christmas cactus every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–80°F (16–27°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Christmas cactus Native To?
What Is the Christmas cactus?
Christmas cactus (Schlumbergera microsphaerica) belongs to the Cactaceae family within the Schlumbergera genus. Christmas cactus is native to a limited area of the coastal mountains of south-eastern Brazil. Christmas cactus is also known as Holiday cactus, Thanksgiving cactus, Easter cactus.
Christmas cactus displays an epiphytic, cascading growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. Christmas cactus produces tubular flowers in various colors like red, pink, orange, or white.
Leaf size: approximately 3 inches.
How Often Should You Water a Christmas cactus?
Schlumbergera microsphaerica requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Christmas cactus Need?
Christmas cactus thrives in bright indirect light. Avoid placing Christmas cactus in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Christmas cactus Prefer?
Schlumbergera microsphaerica grows best at temperatures of 60–80°F. Christmas cactus prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–80°F
Humidity
50–70%
What Soil Mix Works Best for a Christmas cactus?
Well-draining, acidic soil mix with peat moss and perlite. Good drainage is essential for Christmas cactus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Christmas cactus?
Feed Christmas cactus every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Christmas cactus?
Repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Christmas cactus?
Christmas cactus can be propagated through stem cuttings, division. Similar propagation techniques also apply to thanksgiving cactus plant care, which shares the same genus.
Is the Christmas cactus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Christmas cactus, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Christmas cactus?
Christmas cactus is susceptible to aphids, scale insects, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Christmas cactus Need?
Christmas cactus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Christmas cactus is native to a limited area of the coastal mountains of south-eastern Brazil. In cooler regions, grow Christmas cactus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Christmas cactus is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Schlumbergera genus — compare its care with other Schlumbergera species on PlantoScan.
Schlumbergera is part of the Cactaceae plant family — browse all Cactaceae genera and species.
Christmas cactus thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Schlumbergera microsphaerica Hoevel, family Cactaceae (first published in in Kakteen And. Sukk. 21: 186. 1970.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Christmas cactus, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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