Fleshy Starwort Plant Care
Stellaria crassifolia Ehrh.
Updated · Sources · How we source care data
Stellaria crassifolia, the fleshy starwort, is a species of flowering plant in the carnation family Caryophyllaceae, found in northern North America, Europe, and Asia. Its common Icelandish name is "Stjörnuarfi" (star-weed).
Every 2–3 days
Part shade to full shade
50–75°F
40–60%
At a glance
How do you care for Fleshy Starwort?
Water Fleshy Starwort every 2–3 days, letting the top layer of soil dry out between waterings, and give it part shade to full shade. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity.
Where Is the Fleshy Starwort Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Canada
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Mexico
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
- United States
What Is the Fleshy Starwort?
Fleshy Starwort (Stellaria crassifolia) belongs to the Caryophyllaceae family within the Stellaria genus. Fleshy Starwort is native to northern North America, Europe, and Asia. Fleshy Starwort is also known as Thick-leaved Starwort.
Fleshy Starwort displays a low-growing, spreading perennial growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Fleshy Starwort produces small white flowers with 5 deeply notched petals.
Leaf size: approximately 1 inches.
How Often Should You Water a Fleshy Starwort?
Stellaria crassifolia requires watering every 2–3 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 2–3 days
Let soil partially dry between waterings
What Light Does the Fleshy Starwort Need?
Fleshy Starwort thrives in part shade to full shade. The optimal light range is 100–500 lux. Avoid placing Fleshy Starwort in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Part shade to full shade
100–500 lux
What Temperature and Humidity Does the Fleshy Starwort Prefer?
Stellaria crassifolia grows best at temperatures of 50–75°F. Fleshy Starwort prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Fleshy Starwort?
Moist, well-draining soil rich in organic matter. Good drainage is essential for Fleshy Starwort to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Fleshy Starwort?
Divide and repot every 2-3 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 Fleshy Starwort?
Fleshy Starwort can be propagated through seeds, division. Similar propagation techniques also apply to smallflower starwort plant care, which shares the same genus.
Is the Fleshy Starwort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fleshy Starwort, 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 Fleshy Starwort?
Fleshy Starwort is susceptible to aphids, 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 Fleshy Starwort Need?
Fleshy Starwort grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Fleshy Starwort is native to northern North America, Europe, and Asia. In cooler regions, grow Fleshy Starwort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Fleshy Starwort 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 Stellaria genus — compare its care with other Stellaria species on PlantoScan.
Stellaria is part of the Caryophyllaceae plant family — browse all Caryophyllaceae genera and species.
Fleshy Starwort copes with lower light than most plants — browse the full list of low-light plants.
More Stellaria Species
Other Stellaria species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Stellaria crassifolia Ehrh., family Caryophyllaceae (first published in Hannover. Mag. 8: 116 (1784)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fleshy Starwort, 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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