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Description
Styrax Formosanus, also known as the Taiwanese Snowbell, is a small, deciduous tree that is native to Taiwan. It belongs to the Styracaceae family and is prized for its beautiful white flowers that resemble snowflakes. The tree can grow up to 20 feet tall and 15 feet wide, and it blooms in late spring to early summer. The flowers are followed by small, brown fruit that contain a single seed.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Styracaceae |
| Genus | Styrax |
Appearance
The Styrax Formosanus has a rounded, spreading shape with a dense crown of foliage. The leaves are dark green and glossy, and they are ovate in shape with pointed tips. The flowers are white, fragrant, and bell-shaped, and they grow in clusters at the ends of the branches. The tree has a smooth, grayish-brown bark that becomes fissured as it ages, adding to its ornamental value.
Care Guide
Styrax Formosanus is relatively easy to care for, and it can be grown in a variety of soil types. Here are some tips for cultivating this beautiful tree:
- Water: Keep the soil evenly moist, but not waterlogged. Water deeply once a week, or more often during hot, dry weather.
- Fertilization: Apply a balanced, slow-release fertilizer in early spring, and again in late summer. Avoid over-fertilization, as this can lead to excessive growth and weak branches.
- Soil: Styrax Formosanus prefers well-draining soil that is rich in organic matter. It can tolerate slightly acidic to slightly alkaline soil.
- Sunlight: Plant in a location that receives partial shade to full sun. In hot, dry climates, afternoon shade is recommended.
- Hardiness Zones: Styrax Formosanus is hardy in USDA zones 7-9.
Common Pests & Diseases
The Styrax Formosanus is generally resistant to pests and diseases, but it can be susceptible to some common issues. Here are a few to watch out for:
- Aphids: These small, soft-bodied insects can be found on the undersides of leaves, and they suck the sap from the tree. They can be controlled with insecticidal soap or neem oil.
- Scale: These small, oval insects can be found on the stems and leaves, and they secrete a sticky, sugary substance called honeydew. They can be controlled with insecticidal soap or neem oil.
- Root rot: This fungal disease can be caused by overwatering or poorly-draining soil. Symptoms include yellowing leaves, wilting, and stunted growth. To prevent root rot, make sure the soil is well-draining and avoid overwatering.
Habitat
Styrax Formosanus is native to Taiwan, where it grows in mountainous regions at elevations of 1500-2700 meters. It prefers moist, well-draining soils and partial shade to full sun. The tree is often grown as an ornamental in landscapes and gardens, and it is suitable for small to medium-sized yards.
Question and Answer
Q: When does Styrax Formosanus bloom?
A: Styrax Formosanus blooms in late spring to early summer.
Q: How tall does Styrax Formosanus grow?
A: Styrax Formosanus can grow up to 20 feet tall and 15 feet wide.
Q: Is Styrax Formosanus susceptible to pests and diseases?
A: Styrax Formosanus is generally resistant to pests and diseases, but it can be susceptible to aphids, scale, and root rot.
Q: What is the hardiness zone for Styrax Formosanus?
A: Styrax Formosanus is hardy in USDA zones 7-9.
Related Plants
- Styrax japonicus
- Styrax obassia
- Styrax americana
- Styrax grandifolius
References
- “Styrax Formosanus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d481.
- “Styrax Formosanus.” Plant Care Guide, www.plantcareguide.com/styrax-formosanus/.
- “Taiwanese Snowbell.” The Morton Arboretum, www.mortonarb.org/trees-plants/tree-plant-descriptions/taiwanese-snowbell.
