Sharp Swallowwort Plant Care
Cynanchum acutum L.
Updated ยท Sources ยท How we source care data
Cynanchum acutum is a species of climbing vine swallowworts native to Europe, Africa, and Asia.
Bright indirect light
At a glance
How do you care for Sharp Swallowwort?
Sharp Swallowwort grows best in bright indirect light. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Sharp Swallowwort Native To?
- Albania
- Algeria
- Angola
- Austria
- Belarus
- Belgium
- Benin
- Bosnia and Herzegovina
- Botswana
- Bulgaria
- Burkina Faso
- Burundi
- Cameroon
- Cape Verde
- Central African Republic
- Chad
- Cรดte d'Ivoire
- Croatia
- Cyprus
- Czechia
- Denmark
- Djibouti
- DR Congo
- Egypt
- Equatorial Guinea
- Eritrea
- Estonia
- Eswatini
- Ethiopia
- Finland
- France
- Gabon
- Germany
- Ghana
- Greece
- Guinea
- Guinea-Bissau
- Hungary
- Iceland
- Ireland
- Italy
- Kenya
- Latvia
- Lesotho
- Liberia
- Libya
- Lithuania
- Luxembourg
- Madagascar
- Malawi
- Mali
- Malta
- Mauritania
- Moldova
- Montenegro
- Morocco
- Mozambique
- Namibia
- Niger
- Nigeria
- North Macedonia
- Norway
- Poland
- Portugal
- Republic of the Congo
- Romania
- Russia
- Rwanda
- Sao Tome and Principe
- Senegal
- Serbia
- Sierra Leone
- Slovakia
- Slovenia
- Somalia
- South Africa
- South Sudan
- Spain
- Sudan
- Sweden
- Switzerland
- Tanzania
- The Gambia
- The Netherlands
- Togo
- Tunisia
- Uganda
- Ukraine
- United Kingdom
- Zambia
- Zimbabwe
What Is the Sharp Swallowwort?
Sharp Swallowwort (Cynanchum acutum) belongs to the Apocynaceae family within the Cynanchum genus. Sharp Swallowwort is native to Europe, Africa, and Asia.
Sharp Swallowwort displays a vining, twining habit growth habit, reaching up to tall with a spread of approximately . Sharp Swallowwort produces small, star-shaped flowers in clusters.
What Light Does the Sharp Swallowwort Need?
Sharp Swallowwort thrives in bright indirect light. Avoid placing Sharp Swallowwort 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 Sharp Swallowwort?
Well-draining sandy loam with added perlite for improved drainage. Good drainage is essential for Sharp Swallowwort to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Sharp Swallowwort?
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 Sharp Swallowwort?
Sharp Swallowwort can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to cynanchum ellipticum plant care, which shares the same genus.
Is the Sharp Swallowwort Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Toxic to humans and pets if ingested
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 Sharp Swallowwort?
Sharp Swallowwort 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
Sharp Swallowwort 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 โ compare its care with other Cynanchum species on PlantoScan.
Cynanchum is part of the Apocynaceae plant family โ browse all Apocynaceae genera and species.
Sharp Swallowwort thrives in bright light and direct sun โ 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 acutum L., family Apocynaceae (first published in Sp. Pl. : 212 (1753)) โ World Flora Online record, IPNI name record.
- Pet toxicity: Sharp Swallowwort 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 โ values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link โ we check and correct reported errors.
