Hoary mint Plant Care
Poliomintha incana (Torr.) A.Gray
Updated · Sources · How we source care data
Poliomintha incana is a species of flowering plant in the mint family which is known as frosted mint. It is native to dry and desert areas of the southwestern United States and northern Mexico.
Full sun to partial shade
At a glance
How do you care for Hoary mint?
Hoary mint grows best in full sun to partial shade.
Where Is the Hoary mint Native To?
What Is the Hoary mint?
Hoary mint (Poliomintha incana) belongs to the Lamiaceae family within the Poliomintha genus. Hoary mint is native to dry and desert areas of the southwestern United States and northern Mexico.
Hoary mint displays a low, spreading subshrub growth habit, reaching up to tall with a spread of approximately . Hoary mint produces small tubular flowers in shades of purple, pink, or white.
What Light Does the Hoary mint Need?
Hoary mint thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Hoary mint?
Well-draining sandy loam with added perlite for improved drainage. Good drainage is essential for Hoary mint to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Hoary mint?
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 Hoary mint?
Hoary mint can be propagated through seeds, softwood cuttings.
Is the Hoary mint Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hoary mint, 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 Hoary mint?
Hoary mint is susceptible to aphids, spider mites, whiteflies. 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
Hoary mint 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 Poliomintha genus — compare its care with other Poliomintha species on PlantoScan.
Poliomintha is part of the Lamiaceae plant family — browse all Lamiaceae genera and species.
Hoary mint 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: Poliomintha incana (Torr.) A.Gray, family Lamiaceae (first published in Proc. Amer. Acad. Arts 8: 296 (1870)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hoary mint, 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.
- 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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