Desert candle Plant Care
Oliveria decumbens Vent.
Updated · Sources · How we source care data
This unique plant is characterized by its fleshy, linear leaves that form a dense mat on the ground. Originating from the rocky slopes of South Africa, Oliveria decumbens is highly sought after by plant collectors for its striking foliage and ability to thrive in hot, dry conditions.
Every 7–14 days
Bright indirect to partial shade
60–80°F
40–60%
At a glance
How do you care for Desert candle?
Water Desert candle every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect to partial shade. It prefers temperatures of 60–80°F (16–27°C) and 40–60% humidity. Fertilize it every month during the growing season.
Where Is the Desert candle Native To?
What Is the Desert candle?
Desert candle (Oliveria decumbens) belongs to the Apiaceae family within the Oliveria genus. Desert candle is native to Western Asia, which ranges from southeastern Turkey to Syria, Iraq, and western and southwestern Iran. Desert candle is also known as Candle plant.
Desert candle displays a low rosette, clumping growth habit, reaching up to 2 ft tall with a spread of approximately 1 ft. Desert candle produces small clusters of white, pink, or purple flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Desert candle?
Oliveria decumbens 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 Desert candle Need?
Desert candle thrives in bright indirect to partial shade. Avoid placing Desert candle in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to partial shade
What Temperature and Humidity Does the Desert candle Prefer?
Oliveria decumbens grows best at temperatures of 60–80°F. Desert candle prefers humidity levels of 40–60%.
Temperature
60–80°F
Humidity
40–60%
What Soil Mix Works Best for a Desert candle?
Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Desert candle to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Desert candle?
Feed Desert candle every month 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 month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Desert candle?
Repot every 1-2 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 Desert candle?
Desert candle can be propagated through seeds, division of offsets.
Is the Desert candle Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Desert candle, 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 Desert candle?
Desert candle is susceptible to aphids, spider mites, whiteflies. 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 Desert candle Need?
Desert candle grows outdoors in USDA Zone 8a – 10b. It survives winters down to planting zone 8a. Desert candle is native to Western Asia, which ranges from southeastern Turkey to Syria, Iraq, and western and southwestern Iran.
Hardiness Zone
Zone 8a – 10b
Keep exploring plants
Desert candle 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 Oliveria genus — compare its care with other Oliveria species on PlantoScan.
Oliveria is part of the Apiaceae plant family — browse all Apiaceae genera and species.
Desert candle 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: Oliveria decumbens Vent., family Apiaceae (first published in Descr. Pl. Nouv. : t. 21 (1801)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Desert candle, 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 8a – 10b, estimated from the plant's typical growing conditions.
- 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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