Cape Primrose Plant Care
Streptocarpus glandulosissimus Engl.
Updated · Sources · How we source care data
Streptocarpus glandulosissimus, called the Cape primrose, is a species of flowering plant in the genus Streptocarpus, native to the central African lakes region; eastern Democratic Republic of the Congo, Uganda, Rwanda, Burundi, Tanzania and Kenya. It has gained the Royal Horticultural Society's Award of Garden Merit.
Bright indirect light
At a glance
How do you care for Cape Primrose?
Cape Primrose grows best in bright indirect light.
What Is the Cape Primrose?
Cape Primrose (Streptocarpus glandulosissimus) belongs to the Gesneriaceae family within the Streptocarpus genus. Cape Primrose is native to the central African lakes region.
Cape Primrose displays a low rosette, clumping habit growth habit, reaching up to tall with a spread of approximately . Cape Primrose produces tubular flowers in various colors like purple, pink, white.
What Light Does the Cape Primrose Need?
Cape Primrose thrives in bright indirect light. Avoid placing Cape Primrose in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Soil Mix Works Best for a Cape Primrose?
Well-draining, peat-based potting mix with perlite for aeration. Good drainage is essential for Cape Primrose to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Cape Primrose?
Repot every 1-2 years in 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 Cape Primrose?
Cape Primrose can be propagated through leaf cuttings, division, seeds. Similar propagation techniques also apply to cape primrose plant care, which shares the same genus.
Is the Cape Primrose Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Cape Primrose, 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 Cape Primrose?
Cape Primrose is susceptible to aphids, spider mites, thrips. 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
Cape Primrose 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 Streptocarpus genus — compare its care with other Streptocarpus species on PlantoScan.
Streptocarpus is part of the Gesneriaceae plant family — browse all Gesneriaceae genera and species.
Cape Primrose thrives in bright light and direct sun — see other bright-light plants.
More Streptocarpus Species
Other Streptocarpus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Streptocarpus glandulosissimus Engl., family Gesneriaceae (first published in Bot. Jahrb. Syst. 18: 78 (1893)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Cape Primrose, 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
Cape Primrose 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