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Description
Cynanchum Acutum, also known as the Sharp-leaved Vincetoxicum, is a perennial herbaceous plant that belongs to the Apocynaceae family. It is native to European and Asian countries and is known for its pretty flowers and interesting shape. The plant produces a milky sap that can be toxic if ingested.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Angiospermae |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Cynanchum |
Appearance
Cynanchum Acutum grows to a height of 50-100cm and spreads up to 30-50cm. It has erect stems that are green and glabrous. The leaves are simple, oblanceolate, and measure 5-15cm long and 1-3cm wide. They are arranged oppositely on the stem, with a sharp tip and a smooth surface. The flowers are small, pink or white, and grow in clusters up to 10cm in diameter. They bloom from June to September and are followed by seed pods that contain numerous seeds.
Care Guide
To care for Cynanchum Acutum, follow these tips:- Water: The plant prefers well-drained soil and requires moderate watering. Avoid overwatering, as it can lead to root rot.- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.- Soil: The plant grows well in well-drained, fertile soil. Ensure that the soil is not too dry or too wet.- Sunlight: The plant prefers full sun to partial shade. It can tolerate some shade but will not flower as well.- Hardiness Zones: Cynanchum Acutum can grow in USDA hardiness zones 5-9.
Common Pests & Diseases
Cynanchum Acutum is generally resistant to pests and diseases. However, it can occasionally be affected by aphids, mealybugs, and spider mites. If necessary, treat the plant with insecticidal soap or neem oil. Overwatering can also lead to root rot and fungal diseases, so ensure proper drainage and avoid wetting the leaves.
Habitat
Cynanchum Acutum is native to Europe and Asia and can be found in meadows, fields, and woodland edges. It prefers well-drained soil and full sun to partial shade.
Question and Answer
Q: Is Cynanchum Acutum toxic?
A: Yes, the plant produces a milky sap that can be toxic if ingested.
Q: How often should I water Cynanchum Acutum?
A: Water the plant when the soil feels dry to the touch. Avoid overwatering, as it can lead to root rot.
Q: Does Cynanchum Acutum attract pollinators?
A: Yes, the plant’s flowers attract bees, butterflies, and other pollinators.
Q: Can I grow Cynanchum Acutum in a container?
A: Yes, the plant can be grown in a container as long as it has adequate drainage and receives enough sunlight.
Related Plants
Here are some related plants to Cynanchum Acutum:- Cynanchum Loureiri- Cynanchum Otophyllum- Cynanchum Sinense- Cynanchum Wilfordii
References
– “Cynanchum Acutum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c525.- “Cynanchum Acutum.” Flora of China, efloras.org/florataxon.aspx?flora_id=2&taxon_id=200019249.- “Cynanchum Acutum.” Royal Horticultural Society, www.rhs.org.uk/Plants/264007/Cynanchum-acutum/Details.
