None known Plant Care
Porothamnium frahmii Enroth
Updated · Sources · How we source care data
This unique plant boasts striking bright red stems, which contrast beautifully against its lush green foliage. Originally hailing from South Africa, Porothamnium frahmii is highly sought after by plant collectors for its rare appearance and eye-catching colors. Its distinct visual features make it a standout addition to any collection.
Every 7–10 days
Low to medium indirect light
65–80°F
60–80%
At a glance
How do you care for None known?
Water None known every 7–10 days, letting the top layer of soil dry out between waterings, and give it low to medium indirect light. It prefers temperatures of 65–80°F (18–27°C) and 60–80% humidity. Fertilize it every 2 months during the growing season.
What Is the None known?
None known (Porothamnium frahmii) belongs to the Neckeraceae family within the Porothamnium genus. None known is native to South America.
None known displays a low mat-forming ground cover growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. None known produces tiny inconspicuous flowers.
Leaf size: approximately 3 inches.
How Often Should You Water a None known?
Porothamnium frahmii requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the None known Need?
None known thrives in low to medium indirect light. Avoid placing None known in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Low to medium indirect light
What Temperature and Humidity Does the None known Prefer?
Porothamnium frahmii grows best at temperatures of 65–80°F. None known prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–80°F
Humidity
60–80%
What Soil Mix Works Best for a None known?
Well-draining peat-based soil mix with added perlite for aeration. Good drainage is essential for None known to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a None known?
Feed None known every 2 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 2 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 None known?
Replant every 1-2 years to refresh soil and prevent overcrowding. 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 None known?
None known can be propagated through spores, division of rhizomes. Similar propagation techniques also apply to mossy rockweed plant care, which shares the same genus.
Is the None known Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list None known, 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 None known?
None known is susceptible to fungal diseases such as powdery mildew. 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
None known 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 Porothamnium genus — compare its care with other Porothamnium species on PlantoScan.
Porothamnium is part of the Neckeraceae plant family — browse all Neckeraceae genera and species.
None known copes with lower light than most plants — browse the full list of low-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Porothamnium frahmii Enroth, family Neckeraceae (first published in J. Bryol. 19: 34. f. 1 1996) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list None known, 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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