Devils Backbone Plant Plant Care

Euphorbia tithymaloides L.

Euphorbia tithymaloides is a perennial succulent spurge native to the tropical and subtropical areas of North America and Central America. An erect shrub, the plant is also known by the scientific name Pedilanthus tithymaloides.

ðŸŒŋShrubsðŸŠīHouseplantsðŸŒĩSucculents
Water

Every 14–21 days

Light

Full sun to partial shade

Temp

60–85°F

Humidity

40–60%

What Is the Devils Backbone Plant?

Devils Backbone Plant (Euphorbia tithymaloides) belongs to the Euphorbiaceae family within the Euphorbia genus. Devils Backbone Plant is native to the tropical and subtropical areas of North America and Central America. Devils Backbone Plant is also known as Slipper Spurge, Devil's Backbone, Redbird Cactus.

Devils Backbone Plant displays a varies by species, can be upright, sprawling, or clumping growth habit, reaching up to 3 inches tall with a spread of approximately 2 inches. Devils Backbone Plant produces small, often inconspicuous flowers surrounded by colorful bracts.

Leaf size: approximately 4 inches.

How Often Should You Water a Devils Backbone Plant?

Euphorbia tithymaloides 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 Devils Backbone Plant Need?

Devils Backbone Plant thrives in full sun to partial shade light conditions. The optimal light range is 200–400 lux. Avoid placing Devils Backbone Plant in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Full sun to partial shade

200–400 lux

What Temperature and Humidity Does the Devils Backbone Plant Prefer?

Euphorbia tithymaloides grows best at temperatures between 60°F and 85°F. Devils Backbone Plant prefers humidity levels of 40–60%.

Temperature

60–85°F

Humidity

40–60%

What Soil Mix Works Best for a Devils Backbone Plant?

Well-draining sandy soil mix with perlite and gravel. Good drainage is essential for Devils Backbone Plant to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Devils Backbone Plant?

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 Devils Backbone Plant?

Devils Backbone Plant can be propagated through stem cuttings, offsets, seeds. Similar propagation techniques also apply to poinsettia plant care, which shares the same genus.

Fertilizing

Every 6 months

During the growing season

Is the Devils Backbone Plant Toxic to Pets and Children?

Toxic to Pets & Children

Mildly toxic if ingested, can cause skin irritation

What Pests and Diseases Affect the Devils Backbone Plant?

Devils Backbone Plant is susceptible to mealybugs, spider mites, aphids. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

What USDA Hardiness Zone Does the Devils Backbone Plant Need?

Devils Backbone Plant grows outdoors in USDA Zone 13a. Native to the tropical and subtropical areas of North America and Central America, Devils Backbone Plant is adapted to warm climates. In cooler regions, grow Devils Backbone Plant as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Devils Backbone Plant 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 Euphorbia genus — compare its care with other Euphorbia species on PlantoScan.

Devils Backbone Plant tolerates low-light rooms and shaded spots — browse the full list of low-light plants.

More Euphorbia Species

Other Euphorbia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

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