Spiny Fameflower Plant Care
Phemeranthus spinescens (Torr.) Hershk.
Updated · Sources · How we source care data
Phemeranthus spinescens is a North American perennial plant in the Montiaceae family, with the common name spiny fameflower.
Full sun
At a glance
How do you care for Spiny Fameflower?
Spiny Fameflower grows best in full sun.
What Is the Spiny Fameflower?
Spiny Fameflower (Phemeranthus spinescens) belongs to the Montiaceae family within the Phemeranthus genus.
Spiny Fameflower displays a low mat-forming succulent growth habit, reaching up to tall with a spread of approximately . Spiny Fameflower produces bright pink or purple flowers that open in the sun.
What Light Does the Spiny Fameflower Need?
Spiny Fameflower thrives in full sun.
Light Requirement
Full sun
What Soil Mix Works Best for a Spiny Fameflower?
Sandy, well-draining soil mix with perlite and coarse sand. Good drainage is essential for Spiny Fameflower to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Spiny Fameflower?
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 Spiny Fameflower?
Spiny Fameflower can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to menges' fameflower plant care, which shares the same genus.
Is the Spiny Fameflower Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Spiny Fameflower, 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 Spiny Fameflower?
Spiny Fameflower 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.
Keep exploring plants
Spiny Fameflower 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 Phemeranthus genus — compare its care with other Phemeranthus species on PlantoScan.
Phemeranthus is part of the Montiaceae plant family — browse all Montiaceae genera and species.
Spiny Fameflower 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: Phemeranthus spinescens (Torr.) Hershk., family Montiaceae (first published in Taxon 46: 222 (1997)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Spiny Fameflower, 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.
Identify Plants Like the
Spiny Fameflower Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species