Dune Ragwort Plant Care
Curio acaulis (L.f.) P.V.Heath
Updated · Sources · How we source care data
Curio acaulis is a succulent plant of the family Asteraceae that is native to Namibia and the Cape Provinces of South Africa.
Every 14–21 days
Bright indirect light
60–80°F
30–60%
At a glance
How do you care for Dune Ragwort?
Water Dune Ragwort every 14–21 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–80°F (16–27°C) and 30–60% humidity. Fertilize it every 6 months during the growing season.
Where Is the Dune Ragwort Native To?
What Is the Dune Ragwort?
Dune Ragwort (Curio acaulis) belongs to the Asteraceae family within the Curio genus. Dune Ragwort is native to Namibia and the Cape Provinces of South Africa. Dune Ragwort is also known as Creeping Curio.
Dune Ragwort displays a trailing succulent vine growth habit, reaching up to 1.5 ft tall with a spread of approximately 2 ft. Dune Ragwort produces small daisy-like flowers in white, pink, or purple.
Leaf size: approximately 3 inches.
How Often Should You Water a Dune Ragwort?
Curio acaulis 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 Dune Ragwort Need?
Dune Ragwort thrives in bright indirect light. Avoid placing Dune Ragwort in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Dune Ragwort Prefer?
Curio acaulis grows best at temperatures of 60–80°F. Dune Ragwort prefers humidity levels of 30–60%.
Temperature
60–80°F
Humidity
30–60%
What Soil Mix Works Best for a Dune Ragwort?
Well-draining succulent mix with added perlite for aeration. Good drainage is essential for Dune Ragwort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Dune Ragwort?
Feed Dune Ragwort every 6 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 6 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 Dune Ragwort?
Repot every 1-2 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 Dune Ragwort?
Dune Ragwort can be propagated through stem cuttings, leaf cuttings. Similar propagation techniques also apply to archer's curio plant care, which shares the same genus.
Is the Dune Ragwort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Dune Ragwort, 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 Dune Ragwort?
Dune Ragwort is susceptible to mealybugs, spider mites. 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 Dune Ragwort Need?
Dune Ragwort grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Dune Ragwort is native to Namibia and the Cape Provinces of South Africa. In cooler regions, grow Dune Ragwort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Dune Ragwort 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 Curio genus — compare its care with other Curio species on PlantoScan.
Curio is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Dune Ragwort thrives in bright light and direct sun — see other bright-light plants.
More Curio Species
Other Curio species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Curio acaulis (L.f.) P.V.Heath, family Asteraceae (first published in Calyx 5(4): 136 (1997)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Dune Ragwort, 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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