Contents
Description
Fraxinus Chinensis Subsp. Rhynchophylla is a deciduous tree native to China, Japan, and Korea. It belongs to the olive family, Oleaceae, and is commonly known as Chinese ash. It can grow up to 20 meters tall and has a broad crown. The bark is grayish-brown and has a rough texture. The leaves are compound and pinnate, with 7-9 leaflets that are lanceolate to ovate in shape. The flowers are small and inconspicuous, blooming in late spring. The fruit is a samara that is 2-4 cm long and has a winged seed.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Fraxinus |
Appearance
Fraxinus Chinensis Subsp. Rhynchophylla has a distinctive appearance with its grayish-brown bark and compound pinnate leaves. The leaves are dark green on top and lighter green on the underside. In autumn, the leaves turn yellow before falling off. The tree produces small, inconspicuous flowers that are greenish-white in color. The fruit is a samara that is 2-4 cm long and has a winged seed. The tree can grow up to 20 meters tall and has a broad crown.
Care Guide
Fraxinus Chinensis Subsp. Rhynchophylla prefers moist, well-drained soil and full sun to partial shade. It is tolerant of a wide range of soil types and pH levels. Water the tree deeply and regularly, especially during periods of drought. Fertilize the tree in spring with a balanced fertilizer. Prune the tree in late winter to early spring to remove dead or diseased branches. The tree is hardy in USDA zones 4-8.
Common Pests & Diseases
Fraxinus Chinensis Subsp. Rhynchophylla is susceptible to a number of pests and diseases, including ash yellows, ash decline, ash anthracnose, and ash rust. Pests that commonly affect the tree include ash borer, ash sawfly, and ash leafcurl aphid. To prevent pest and disease problems, keep the tree healthy by watering and fertilizing it regularly, and pruning it as needed. Treat pests and diseases promptly with appropriate pesticides.
Habitat
Fraxinus Chinensis Subsp. Rhynchophylla is native to China, Japan, and Korea, where it grows in forests and along riverbanks. It is commonly cultivated as an ornamental tree in parks and gardens.
Question and Answer
Q: What is the hardiness zone for Fraxinus Chinensis Subsp. Rhynchophylla?
A: The tree is hardy in USDA zones 4-8.
Q: What are some common pests that affect Fraxinus Chinensis Subsp. Rhynchophylla?
A: Common pests include ash borer, ash sawfly, and ash leafcurl aphid.
Q: What is the fruit of Fraxinus Chinensis Subsp. Rhynchophylla?
A: The fruit is a samara that is 2-4 cm long and has a winged seed.
Q: What is the preferred soil type for Fraxinus Chinensis Subsp. Rhynchophylla?
A: The tree is tolerant of a wide range of soil types, but prefers moist, well-drained soil.
Related Plants
- Fraxinus americana
- Fraxinus excelsior
- Fraxinus nigra
- Fraxinus pennsylvanica
References
- Dirr, M. A. (2009). Manual of woody landscape plants: their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.
- Flora of China. (n.d.). Fraxinus chinensis subsp. rhynchophylla. Retrieved from http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242346288
- Missouri Botanical Garden. (n.d.). Fraxinus chinensis subsp. rhynchophylla. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278496&isprofile=1&basic=fraxinus
