Large-leaved Sandwort Plant Care
Moehringia macrophylla (Hook.) Fenzl
Updated · Sources · How we source care data
Moehringia macrophylla, commonly known as the largeleaf sandwort, is a species of flowering plant in the family Caryophyllaceae. It is native to parts of eastern and western North America, where it can be found in moist, shady habitat types, such as mountain forests.
Every 7–14 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Large-leaved Sandwort?
Water Large-leaved Sandwort every 7–14 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. Fertilize it every 6 months during the growing season.
Where Is the Large-leaved Sandwort Native To?
What Is the Large-leaved Sandwort?
Large-leaved Sandwort (Moehringia macrophylla) belongs to the Caryophyllaceae family within the Moehringia genus. Large-leaved Sandwort is native to parts of eastern and western North America.
Large-leaved Sandwort displays a low mat-forming perennial growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Large-leaved Sandwort produces small white or pink flowers in clusters.
Leaf size: approximately 1 inches.
How Often Should You Water a Large-leaved Sandwort?
Moehringia macrophylla 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 Large-leaved Sandwort Need?
Large-leaved Sandwort thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Large-leaved Sandwort Prefer?
Moehringia macrophylla grows best at temperatures of 50–75°F. Large-leaved Sandwort prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Large-leaved Sandwort?
Well-draining sandy loam with added organic matter. Good drainage is essential for Large-leaved Sandwort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Large-leaved Sandwort?
Feed Large-leaved Sandwort 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 Large-leaved Sandwort?
Divide and replant 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 Large-leaved Sandwort?
Large-leaved Sandwort can be propagated through seeds, division of clumps. Similar propagation techniques also apply to moehringia hypanica plant care, which shares the same genus.
Is the Large-leaved Sandwort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Large-leaved Sandwort, 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 Large-leaved Sandwort?
Large-leaved Sandwort 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 Large-leaved Sandwort Need?
Large-leaved Sandwort grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Large-leaved Sandwort is native to parts of eastern and western North America. In cooler regions, grow Large-leaved Sandwort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Large-leaved Sandwort 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 Moehringia genus — compare its care with other Moehringia species on PlantoScan.
Moehringia is part of the Caryophyllaceae plant family — browse all Caryophyllaceae genera and species.
Large-leaved Sandwort 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: Moehringia macrophylla (Hook.) Fenzl, family Caryophyllaceae (first published in Vers. Darstell. Alsin. : 18 (1833)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Large-leaved Sandwort, 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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