Cynanchum annularium Plant Care
Cynanchum annularium (Roxb.) Liede & Khanum
Updated · Sources · How we source care data
Cynanchum annularium is a species of climbing vine swallowwort. It is native from the Indian subcontinent to South China.
Bright indirect light
At a glance
How do you care for Cynanchum annularium?
Cynanchum annularium grows best in bright indirect light. It is reported as toxic to pets, so keep it out of reach of pets.
What Is the Cynanchum annularium?
Cynanchum annularium (Cynanchum annularium) belongs to the Apocynaceae family within the Cynanchum genus.
Cynanchum annularium displays a vining, twining habit growth habit, reaching up to tall with a spread of approximately . Cynanchum annularium produces small, star-shaped flowers in clusters.
What Light Does the Cynanchum annularium Need?
Cynanchum annularium thrives in bright indirect light. Avoid placing Cynanchum annularium 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 Cynanchum annularium?
Well-draining sandy loam with added perlite for improved drainage. Good drainage is essential for Cynanchum annularium to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Cynanchum annularium?
Repot every 1-2 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 Cynanchum annularium?
Cynanchum annularium can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to cynanchum ellipticum plant care, which shares the same genus.
Is the Cynanchum annularium Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
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 Cynanchum annularium?
Cynanchum annularium is susceptible to aphids, spider mites, mealybugs. 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
Cynanchum annularium 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 Cynanchum genus — compare its care with other Cynanchum species on PlantoScan.
Cynanchum is part of the Apocynaceae plant family — browse all Apocynaceae genera and species.
Cynanchum annularium thrives in bright light and direct sun — see other bright-light plants.
More Cynanchum Species
Other Cynanchum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Cynanchum annularium (Roxb.) Liede & Khanum, family Apocynaceae (first published in Taxon 65: 477 (2016)) — World Flora Online record, IPNI name record.
- Pet toxicity: Cynanchum annularium is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. 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
Cynanchum annularium 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