Mnium stellare Plant Care
Mnium stellare Reichard ex Hedw.
Updated · Sources · How we source care data
Mnium stellare, the starry thyme-moss or stellar calcareous moss, is a moss species in the genus Mnium.
Every 2–3 days
Indirect bright light
50–75°F
60–80%
At a glance
How do you care for Mnium stellare?
Water Mnium stellare every 2–3 days, letting the top layer of soil dry out between waterings, and give it indirect bright light. It prefers temperatures of 50–75°F (10–24°C) and 60–80% humidity.
What Is the Mnium stellare?
Mnium stellare (Mnium stellare) belongs to the Mniaceae family within the Mnium genus.
Mnium stellare displays a low mat-forming growth habit, reaching up to 0.1 ft tall with a spread of approximately 0.5 ft. Mnium stellare produces tiny inconspicuous flowers.
Leaf size: approximately 0.2 inches.
How Often Should You Water a Mnium stellare?
Mnium stellare 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 Mnium stellare Need?
Mnium stellare thrives in indirect bright light. Avoid placing Mnium stellare in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Indirect bright light
What Temperature and Humidity Does the Mnium stellare Prefer?
Mnium stellare grows best at temperatures of 50–75°F. Mnium stellare prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–75°F
Humidity
60–80%
What Soil Mix Works Best for a Mnium stellare?
Well-draining acidic soil mix with peat moss and perlite. Good drainage is essential for Mnium stellare to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Mnium stellare?
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 Mnium stellare?
Mnium stellare can be propagated through spores, division of clumps. Similar propagation techniques also apply to spring hair moss plant care, which shares the same genus.
Is the Mnium stellare Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Mnium stellare, 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 Mnium stellare?
Mnium stellare 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 Mnium stellare Need?
Mnium stellare grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Mnium stellare as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Mnium stellare 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 Mnium genus — compare its care with other Mnium species on PlantoScan.
Mnium is part of the Mniaceae plant family — browse all Mniaceae genera and species.
Mnium stellare 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: Mnium stellare Reichard ex Hedw., family Mniaceae (first published in Sp. Musc. Frond. 191. pl. 45: f. 1–4 1801) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Mnium stellare, 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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