Didierea madagascariensis Plant Care
Didierea madagascariensis Baill.
Updated · Sources · How we source care data
Didierea madagascariensis, commonly known as the octopus tree, is a species of Didiereaceae endemic to the spiny thickets of southwestern Madagascar. It was first described scientifically by the French botanist Henri Ernest Baillon in 1880 and is the type species of the genus Didierea.
Every 14–21 days
Full sun to partial shade
60–85°F
40–60%
At a glance
How do you care for Didierea madagascariensis?
Water Didierea madagascariensis every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–85°F (16–29°C) and 40–60% humidity. Fertilize it every 8 months during the growing season.
Where Is the Didierea madagascariensis Native To?
What Is the Didierea madagascariensis?
Didierea madagascariensis (Didierea madagascariensis) belongs to the Didiereaceae family within the Didierea genus. Didierea madagascariensis is native to the spiny thickets of southwestern Madagascar.
Didierea madagascariensis displays a densely branched succulent shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Didierea madagascariensis produces small white or yellow flowers in clusters.
Leaf size: approximately 3 inches.
How Often Should You Water a Didierea madagascariensis?
Didierea madagascariensis requires watering every 14–21 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 14–21 days
Let soil partially dry between waterings
What Light Does the Didierea madagascariensis Need?
Didierea madagascariensis thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Didierea madagascariensis Prefer?
Didierea madagascariensis grows best at temperatures of 60–85°F. Didierea madagascariensis prefers humidity levels of 40–60%.
Temperature
60–85°F
Humidity
40–60%
What Soil Mix Works Best for a Didierea madagascariensis?
Well-draining sandy soil mix with gravel and pumice. Good drainage is essential for Didierea madagascariensis to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Didierea madagascariensis?
Feed Didierea madagascariensis every 8 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 8 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 Didierea madagascariensis?
Repot every 3-4 years in early 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 Didierea madagascariensis?
Didierea madagascariensis can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to didierea trollii plant care, which shares the same genus.
Is the Didierea madagascariensis Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Didierea madagascariensis, 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 Didierea madagascariensis?
Didierea madagascariensis is susceptible to mealybugs, scale insects. 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 Didierea madagascariensis Need?
Didierea madagascariensis grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Didierea madagascariensis is native to the spiny thickets of southwestern Madagascar. In cooler regions, grow Didierea madagascariensis as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Didierea madagascariensis 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 Didierea genus — compare its care with other Didierea species on PlantoScan.
Didierea is part of the Didiereaceae plant family — browse all Didiereaceae genera and species.
Didierea madagascariensis 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: Didierea madagascariensis Baill., family Didiereaceae (first published in Bull. Mens. Soc. Linn. Paris 1: 258 (1880)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Didierea madagascariensis, 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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