Photo: Frank VincentzCC BY-SA 3.0via Wikimedia Commonsresized / cropped
Peirson's Aster Plant Care
Oreostemma peirsonii (Sharsm.) G.L.Nesom
Updated · Sources · How we source care data
Aster peirsonii
Full sun to partial shade
At a glance
How do you care for Peirson's Aster?
Peirson's Aster grows best in full sun to partial shade.
What Is the Peirson's Aster?
Peirson's Aster (Oreostemma peirsonii) belongs to the Asteraceae family within the Oreostemma genus. Peirson's Aster is also known as Oreostemma peirsonii.
Peirson's Aster displays a low rosette, spreading ground cover growth habit, reaching up to tall with a spread of approximately . Peirson's Aster produces small daisy-like flowers in various colors.
What Light Does the Peirson's Aster Need?
Peirson's Aster thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Peirson's Aster?
Well-draining sandy soil mix with some organic matter. Good drainage is essential for Peirson's Aster to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Peirson's Aster?
Repot 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 Peirson's Aster?
Peirson's Aster can be propagated through seeds, division of root clumps. Similar propagation techniques also apply to alpine aster plant care, which shares the same genus.
Is the Peirson's Aster Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Peirson's Aster, 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 Peirson's Aster?
Peirson's Aster is susceptible to aphids, whiteflies, 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.
Keep exploring plants
Peirson's Aster 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 Oreostemma genus — compare its care with other Oreostemma species on PlantoScan.
Oreostemma is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Peirson's Aster 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: Oreostemma peirsonii (Sharsm.) G.L.Nesom, family Asteraceae (first published in Phytologia 74(4): 314 (1993): (1993)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Peirson's Aster, 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.
- Photo: Frank Vincentz, CC BY-SA 3.0, Wikimedia Commons — original.
- 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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