Psammophora longifolia Plant Care
Psammophora longifolia L.Bolus
Updated · Sources · How we source care data
Psammophora longifolia is a succulent plant in the Aizoaceae family. The species is native to Namibia and South Africa.
Every 14–21 days
Full sun to partial shade
50–85°F
30–60%
At a glance
How do you care for Psammophora longifolia?
Water Psammophora longifolia every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–85°F (10–29°C) and 30–60% humidity. Fertilize it every 6 months during the growing season.
Where Is the Psammophora longifolia Native To?
What Is the Psammophora longifolia?
Psammophora longifolia (Psammophora longifolia) belongs to the Aizoaceae family within the Psammophora genus. Psammophora longifolia is native to Namibia and South Africa.
Psammophora longifolia displays a low-growing, mat-forming succulent growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Psammophora longifolia produces produces small, daisy-like flowers in various colors.
Leaf size: approximately 1.5 inches.
How Often Should You Water a Psammophora longifolia?
Psammophora longifolia requires watering every 14–21 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 14–21 days
Let soil partially dry between waterings
What Light Does the Psammophora longifolia Need?
Psammophora longifolia thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Psammophora longifolia Prefer?
Psammophora longifolia grows best at temperatures of 50–85°F. Psammophora longifolia prefers humidity levels of 30–60%.
Temperature
50–85°F
Humidity
30–60%
What Soil Mix Works Best for a Psammophora longifolia?
Sandy, well-draining soil mix with added perlite and gravel for good drainage. Good drainage is essential for Psammophora longifolia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Psammophora longifolia?
Feed Psammophora longifolia 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 Psammophora longifolia?
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 Psammophora longifolia?
Psammophora longifolia can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to psammophora modesta plant care, which shares the same genus.
Is the Psammophora longifolia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Psammophora longifolia, 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 Psammophora longifolia?
Psammophora longifolia is susceptible to mealybugs, 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.
What USDA Hardiness Zone Does the Psammophora longifolia Need?
Psammophora longifolia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Psammophora longifolia is native to Namibia and South Africa. In cooler regions, grow Psammophora longifolia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Psammophora longifolia 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 Psammophora genus — compare its care with other Psammophora species on PlantoScan.
Psammophora is part of the Aizoaceae plant family — browse all Aizoaceae genera and species.
Psammophora longifolia 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: Psammophora longifolia L.Bolus, family Aizoaceae (first published in Notes Mesembryanthemum 2: 201. 1930.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Psammophora longifolia, 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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