Ash
Fraxinus sieboldiana
Family: Oleaceae
What it is like
Bloom Color: White. Main Bloom Time: Late summer. Form: Upright or erect.
Fraxinus sieboldiana is a deciduous Tree growing to 8 m (26ft 3in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 6. It is in flower in June, and the seeds ripen from September to October. The species is dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required). and is pollinated by Wind. The plant is not self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil. The plant can tolerates strong winds but not maritime exposure. It can tolerate atmospheric pollution.
Height (m): 8
Where it is found
Mountains and hills, C. and S. Japan. Woods on slopes and by streams in ravines at elevations of 500 - 1200 metres.
E. Asia - Japan.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 0
Medicine
Rating: 0
Other
Rating:
Wood - soft, light elastic. Used for furniture, utensils etc.
Wood: A list of the trees and shrubs that are noted for having useful wood.
How it is grown
Landscape Uses:Seashore, Specimen. Prefers a deep loamy soil, even if it is on the heavy side. Most members of this genus are gross feeders and require a rich soil. Plants succeed when growing in exposed positions and also in alkaline soils. They tolerate atmospheric pollution. Dioecious. Male and female plants must be grown if seed is required. Special Features:Not North American native, Inconspicuous flowers or blooms.
Propagating it: The seed is best harvested green - as soon as it is fully developed but before it has fully dried on the tree - and can then be sown immediately in a cold frame. It usually germinates in the spring. Stored seed requires a period of cold stratification and is best sown as soon as possible in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant them out into their permanent positions or a nursery bed in late spring or early summer of the following year. If you have sufficient seed then it is possible to sow it directly into an outdoor seedbed, preferably in the autumn. Grow the seedlings on in the seedbed for 2 years before transplanting either to their permanent positions or to nursery beds.
Best place to grow: Woodland Garden Canopy; Secondary;
Habit: Tree
Hardiness: 6-9
Growth: Medium
Soil: Light (sandy), medium, heavy (clay)
Shade: No shade
Moisture: Moist