Contents
1. Description
Viburnum Sieboldii, also known as Siebold’s Viburnum, is a deciduous shrub that belongs to the Adoxaceae family. This plant is native to East Asia, including Japan, Korea, and China. It typically grows up to 10 feet tall and 8 feet wide with an upright, spreading habit.
2. Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Dipsacales |
| Family | Adoxaceae |
| Genus | Viburnum |
3. Appearance
Viburnum Sieboldii has oval-shaped leaves that are dark green on top and lighter green underneath. The leaves can grow up to 6 inches long and turn a reddish-purple color in the fall. The plant produces flat-topped clusters of white flowers that are about 4 inches in diameter in the spring. These flowers give way to red berries that turn black as they ripen in the summer.
4. Care Guide
Water: Viburnum Sieboldii requires regular watering, especially during hot and dry weather. The soil should be kept moist but not waterlogged.
Fertilization: Provide Viburnum Sieboldii with a balanced fertilizer in the spring before new growth appears.
Soil: This plant prefers well-draining soil that is rich in organic matter.
Sunlight: Viburnum Sieboldii grows best in partial shade to full sun.
Hardiness Zones: This plant is hardy in USDA zones 5 to 8.
5. Common Pests & Diseases
Viburnum Sieboldii is susceptible to several pests and diseases, including scale insects, aphids, spider mites, powdery mildew, and leaf spot. Regular inspection and treatment can help prevent these problems from getting out of control.
6. Habitat
Viburnum Sieboldii is commonly found in woodland areas and along stream banks in its native range. It prefers moist, well-draining soil and can tolerate partial shade to full sun.
7. Question and Answer
Q: Can Viburnum Sieboldii be grown in containers?
A: Yes, Viburnum Sieboldii can be grown in containers, but it will require frequent watering and fertilization.
Q: When is the best time to prune Viburnum Sieboldii?
A: Viburnum Sieboldii should be pruned in the late winter or early spring before new growth appears.
Q: How often should Viburnum Sieboldii be fertilized?
A: Viburnum Sieboldii should be fertilized once a year in the spring before new growth appears.
Q: How can I control aphids on Viburnum Sieboldii?
A: Aphids can be controlled with insecticidal soap or neem oil. Ladybugs and lacewings can also help control aphids naturally.
8. Related Plants
- Viburnum opulus
- Viburnum plicatum
- Viburnum tinus
- Viburnum trilobum
9. References
- “Viburnum Sieboldii.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280094&isprofile=0&basic=viburnum%20sieboldii (accessed August 10, 2021).
- “Siebold’s Viburnum.” University of Connecticut Plant Database. https://digscholarship.unco.edu/cgi/viewcontent.cgi?article=1381&context=faculty_scholarship (accessed August 10, 2021).
- “Viburnum Sieboldii.” Plant Care Today. https://plantcaretoday.com/viburnum-sieboldii.html (accessed August 10, 2021).
