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Description
Angelica decursiva, commonly known as Korean angelica, is a perennial plant in the Apiaceae family. It is native to Korea, China, and Japan, and can grow up to 1.5 meters tall. The plant is characterized by its purple-red stems, large leaves, and white, umbrella-shaped flowers that bloom from June to August.
Taxonomic Information
Here is the taxonomic information for Angelica decursiva:
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Angelica |
| Species | decursiva |
Appearance
Angelica decursiva has large, dark green leaves that can grow up to 60 cm long and 40 cm wide. The stems are purple-red and hollow, with a diameter of 2-3 cm. The plant produces large, white, umbrella-shaped flowers that can reach up to 20 cm in diameter. The flowers bloom from June to August and are followed by small, oval-shaped fruits that are about 5 mm in diameter.
Care Guide
Angelica decursiva is a hardy plant that is relatively easy to care for. Here are some tips:
- Water: Angelica decursiva prefers moist soil, but be careful not to overwater it as this can lead to root rot.
- Fertilization: Fertilize the plant in the spring with a balanced fertilizer.
- Soil: Angelica decursiva prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant prefers partial shade to full sun.
- Hardiness Zones: Angelica decursiva is hardy in USDA zones 4-9.
Common Pests & Diseases
Angelica decursiva is relatively pest and disease resistant, but it can still be affected by a few common issues:
- Aphids: These small insects can suck the sap from the plant, causing it to wilt and yellow. Use an insecticidal soap to get rid of them.
- Leaf Spot: This fungal disease causes brown spots on the leaves. Remove infected leaves and treat the plant with a fungicide.
Habitat
Angelica decursiva is native to Korea, China, and Japan, and can be found growing in mountainous areas and along streams and rivers. It prefers moist soil and partial shade.
Question and Answer
Here are some frequently asked questions about Angelica decursiva:
- Q: Is Angelica decursiva toxic?
- A: Angelica decursiva is not known to be toxic to humans or animals, but it has not been extensively studied.
- Q: Can I grow Angelica decursiva indoors?
- A: While Angelica decursiva can be grown indoors, it prefers to be outdoors in partial shade to full sun.
- Q: How often should I water Angelica decursiva?
- A: Water Angelica decursiva when the top inch of soil feels dry, but be careful not to overwater it.
- Q: Can I propagate Angelica decursiva from cuttings?
- A: Yes, Angelica decursiva can be propagated from stem cuttings taken in the spring or fall.
Related Plants
Here are some related plants to Angelica decursiva:
- Angelica gigas
- Angelica sylvestris
- Angelica archangelica
- Angelica dahurica
References
Here are some references used in creating this article:
- “Angelica decursiva Fr. Schmidt ex Miq.” Plants of the World Online, Kew Science. Accessed August 29, 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:841703-1.
- “Angelica decursiva.” Missouri Botanical Garden. Accessed August 29, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c309.
- “Angelica decursiva.” Royal Horticultural Society. Accessed August 29, 2021. https://www.rhs.org.uk/Plants/18451/Angelica-decursiva/Details.
