Tropicals

Euphorbia tithymaloides

Devil’s backbone

Also known as: Zigzag plant · Slipper flower · Pedilanthus tithymaloides

Euphorbia tithymaloides. Available sizes and selections vary.

Distinctive zigzag branches carry pointed leaves for an unusual upright houseplant. Green and variegated forms may be available; no specific cultivar is implied. Small slipper-shaped red bracts can appear, though indoor plants rarely flower.

At a glance

Mature size: Height: 2–10 ft. (species range; containers and pruning limit size) · Spread: 1–2 ft. (species range)
Water: Water when the top 1–2 in. dries
Life cycle: Tender succulent shrub
Light: Bright indirect light

Sizes & prices

4.5"$14.99
5"$16.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Drought: Tolerates dry periods.
Wet soil: Overwatering causes root rot.

Safety & handling: Milky sap can injure skin and eyes; harmful if eaten. Wear gloves and keep away from children and pets.

Cats & dogs: Keep out of reach.

If a pet eats a potentially toxic plant, contact your veterinarian promptly.

Growing & care

Soil: Well-drained succulent potting mix.
Temperature: Prefers 60–85°F; keep indoors in winter.
Maintenance: Low light causes leggy growth; overly dry soil may cause leaf drop.
Propagation: Stem cuttings root readily; handle sap carefully.
Winter: Keep indoors at 60–85°F with bright, indirect light. Water when the mix is dry 1–2 inches below the surface.

Sources & photo credits

NC State Extension

Photo: Ayyuha Sideeq · CC0 1.0

Image notes: Euphorbia tithymaloides. Available sizes and selections vary. Uncropped.

Reviewed September 26, 2026. Growing conditions vary by location.