Overview
Ulmus uyematsui is a spreading branched trees in the genus Ulmus, part of the Ulmaceae family, with deciduous foliage. Ulmus uyematsui grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include coastal, cottage and informal garden and wildlife gardens.
About
Ulmus uyematsui Hayata, commonly known as the Alishan elm, is endemic to forests at elevations of 800–2,500 metres (2,600–8,200 ft) in Alishan, Chiayi County, central Taiwan, where it is considered one of the minor tree species. The tree was first named and described by the Japanese botanist Bunzō Hayata in 1913, in the aftermath of the First Sino-Japanese War, when the Republic of Formosa was ceded to Japan.
About the genus
Elms are deciduous and semi-deciduous trees comprising the genus Ulmus in the family Ulmaceae. They are distributed over most of the Northern Hemisphere, inhabiting the temperate and tropical-montane regions of North America and Eurasia, ranging southward in Western Asia to Iran, in Africa to Libya, and in Southeast Asia into Indonesia.
Growing conditions
Best soil and position for Ulmus
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H6
Plant details
Ulmus uyematsui size, habit and characteristics
- Plant type
- Trees
- Habit
- Spreading branched
- Foliage
- Deciduous
- Suggested uses
- Coastal, Cottage and informal garden, Wildlife gardens
Care notes
Pruning and caring for Ulmus uyematsui
- Propagation
- Seed, Softwood cuttings, Chip budding, Grafting
- Pest resistance
- Aphids, Bark beetles, Horse chestnut scale, Elm gall mites
- Disease resistance
- Dutch elm disease, Coral spot, Honey fungus, Phytophthora
Frequently asked questions
Where is the best place to plant Ulmus uyematsui?
Ulmus uyematsui prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Ulmus uyematsui need?
Ulmus uyematsui is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Ulmus uyematsui hardy in the UK?
Ulmus uyematsui has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Ulmus uyematsui?
Seed, Softwood cuttings, Chip budding, Grafting.
More in the Ulmus genus
- Ulmus 'Frontier'elm 'Frontier'

- Ulmus 'Patriot'elm 'Patriot'

- Ulmus 'San Zanobi'

- Ulmus americanaAmerican water elm

- Ulmus bergmanniana

- Ulmus carpinifolia 'Umbraculifera'globe elm

- Ulmus minor 'Dehesa de la Villa'PBR
- Ulmus minor subsp. minorEuropean field elm
