Arenaria radians Plant Care
Arenaria radians Benth.
Updated · Sources · How we source care data
Arenaria radians is a species of plant in the family Caryophyllaceae. It is endemic to Ecuador.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Arenaria radians?
Water Arenaria radians every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity.
Where Is the Arenaria radians Native To?
What Is the Arenaria radians?
Arenaria radians (Arenaria radians) belongs to the Caryophyllaceae family within the Arenaria genus. Arenaria radians is native to Ecuador.
Arenaria radians displays a low mat-forming ground cover growth habit, reaching up to 0.1 ft tall with a spread of approximately 0.5 ft. Arenaria radians produces small white or pink flowers in clusters.
Leaf size: approximately 0.5 inches.
How Often Should You Water a Arenaria radians?
Arenaria radians requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the Arenaria radians Need?
Arenaria radians thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Arenaria radians Prefer?
Arenaria radians grows best at temperatures of 50–75°F. Arenaria radians prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Arenaria radians?
Well-draining sandy soil with added organic matter like compost or peat moss. Good drainage is essential for Arenaria radians to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Arenaria radians?
Divide and replant every 2-3 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 Arenaria radians?
Arenaria radians can be propagated through seeds, division of clumps. Similar propagation techniques also apply to large-flowered sandwort plant care, which shares the same genus.
Is the Arenaria radians Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Arenaria radians, 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 Arenaria radians?
Arenaria radians is susceptible to aphids, spider mites, slugs. 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 Arenaria radians Need?
Arenaria radians grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Arenaria radians is native to Ecuador. In cooler regions, grow Arenaria radians as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Arenaria radians 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 Arenaria genus — compare its care with other Arenaria species on PlantoScan.
Arenaria is part of the Caryophyllaceae plant family — browse all Caryophyllaceae genera and species.
Arenaria radians thrives in bright light and direct sun — see other bright-light plants.
More Arenaria Species
Other Arenaria species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Arenaria radians Benth., family Caryophyllaceae (first published in Pl. Hartw. : 163 (1845)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Arenaria radians, 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 12a, 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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