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Candelilla

Euphorbia antisyphilitica

Last reviewed: November 2026

Candelilla is a slender, wax-coated stem succulent found in dry, rocky limestone slopes of the Chihuahuan Desert. It thrives in full sun with very little water and produces small flowers in spring and again in early fall.

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Candelilla (Euphorbia antisyphilitica)
Photo: (c) Anders Hastings, some rights reserved (CC BY)

Toxicity unknown

Candelilla (Euphorbia antisyphilitica) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

12"–36" H × 12"–36" W

Bloom

Mar, Apr, May, Sep, Oct

Native to

TX, NM

Pollinators

bees, nectar insects

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A distinctive succulent forming a dense clump of slender, upright, pencil-like blue-green stems coated in a natural wax. It is essentially leafless, photosynthesizing through the stems, with tiny pinkish-white flowers appearing along them after rains. The sculptural, fine-textured form stays compact and tidy, making it a striking low-water accent in gravel beds and containers.

Growing Candelilla

Grow Candelilla in full sun and low water. Mature plants reach 12 to 36 inches tall and spread 12 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

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How to care for Candelilla, by region

How to care for Candelilla where it is actually grown: year-round basics plus what to do each season, region by region, with the sources for each.

Care guidance last updated: October 2026

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Chihuahuan Deserts (includes El Paso, TX)

Year-round

Year-round care for candelilla around El Paso, TX: full to part sun, well-drained soil, very little water.

  • Plant it in full to part sun, even in reflected heat.
  • Give it good drainage.
  • It handles very low water, and some extra warm-season irrigation helps it grow faster and look better.
  • Plants are generally 1 to 2 feet tall and spread in clusters.
  • It is hardy to about 0 degrees F but may be damaged at 10 to 15 degrees F.

The upright, pencil-like stems form a tidy, low clump that reads as an intentional desert accent in a gravel or rock bed.

Sources: Spadefoot Nursery: Euphorbia antisyphilitica

In an HOA neighborhood

Candelilla is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

Small waxy-stemmed flowers provide nectar for native bees and other small pollinators.

Common questions

When does candelilla bloom?
Candelilla typically produces small clusters of flowers in March, April and May, with a second bloom period in September and October.
What pollinates candelilla flowers?
The small flowers attract bees, which visit for nectar and pollen during the spring and fall bloom periods.
How much water does candelilla need?
This succulent is adapted to arid, rocky terrain and needs very little supplemental water once established. Overwatering can cause stem rot.
Does candelilla have leaves?
Candelilla is nearly leafless. Its slender, wax-coated stems handle most of the photosynthesis, which helps the plant conserve water in dry, sunny sites.
What kind of light does candelilla need?
Candelilla grows best in full sun and can tolerate some part-sun conditions, but it flowers and forms its dense clumps most reliably with strong, direct light.
Is Candelilla HOA-friendly?
Candelilla is generally an HOA-friendly choice in the right placement, with low maintenance.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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