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Description
Aralia continentalis, also known as the Japanese angelica tree, is a deciduous shrub or small tree native to Japan and Korea. It belongs to the Araliaceae family and can grow up to 20 feet tall. The plant has a spreading growth habit and large, compound leaves that can reach a length of up to 2 feet. In the summer, it produces small, white flowers that are followed by black berries in the fall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Araliaceae |
| Genus | Aralia |
Appearance
The Japanese angelica tree has a unique appearance with large, compound leaves that can reach up to 2 feet in length. The leaves are dark green and have a glossy texture. In the summer, it produces small, white flowers that are followed by black berries in the fall. The plant has a spreading growth habit and can grow up to 20 feet tall. Its bark is gray-brown and has a corky texture.
Care Guide
Aralia continentalis requires regular watering and well-draining soil. It prefers partial shade but can tolerate full sun with adequate water. Fertilize the plant in the spring with a balanced fertilizer. It is hardy in USDA zones 5-9 and can tolerate cold temperatures down to -20°F. Prune the plant in late winter or early spring to maintain its shape and remove any dead or damaged branches.
Common Pests & Diseases
Aralia continentalis is generally a healthy plant but can be susceptible to fungal diseases such as powdery mildew and leaf spot. Spider mites and scale insects can also be a problem, especially in dry conditions. Treat any pest or disease problems promptly to prevent them from spreading.
Habitat
Aralia continentalis is native to Japan and Korea and is commonly found in forests and along streams. It prefers moist, well-draining soil and partial shade but can tolerate full sun with adequate water.
Question and Answer
Q: Is Aralia continentalis a fast-growing plant?
A: No, Aralia continentalis is a slow-growing plant that can take several years to reach its full height.
Q: Can Aralia continentalis be grown in containers?
A: Yes, Aralia continentalis can be grown in containers but will require regular watering and fertilization.
Q: Does Aralia continentalis require pruning?
A: Yes, Aralia continentalis should be pruned in late winter or early spring to maintain its shape and remove any dead or damaged branches.
Q: Is Aralia continentalis a good plant for a shady garden?
A: Yes, Aralia continentalis prefers partial shade and can be a good choice for a shady garden.
Related Plants
- Aralia elata
- Aralia cordata
- Aralia spinosa
- Aralia racemosa
References
- “Aralia Continentalis.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a358
- “Aralia continentalis.” Plant Information Online, www.plantinfo.umn.edu/node/1439629
- “Aralia Continentalis.” Gardenia, www.gardenia.net/plant/aralia-continentalis-japanese-angelica-tree
