Ulmus parvifolia 'Dynasty' Ulmus parvifolia 'Dynasty'

Ulmaceae

Ulmus parvifolia 'Dynasty' Ulmus parvifolia 'Dynasty'

A medium-size tree with a dense, round to broad vase-shaped crown and a height of 6 - 12 m. The young twigs are glossy brown and slightly hairy, but rapidly become hairless. The old bark is brown-grey and peels in small plates, although the orange bast is less prominent than it is on Bosque. The ovate to elliptical leaf has a maximum length of 5 cm. In summer it is glossy dark green and in autumn it turns dark orange to red. It only falls in late autumn. The tree blossoms in September with clusters of inconspicuous green flowers, followed by red seeds enclosed in wings. The parents of ‘Dynasty’ were created under an older Japanese crossbreeding programme. Its good resistance to Dutch elm disease makes it worth considering as a park and avenue tree. It has a great adaptability to various soil types, tolerates drought, a lot of warmth and is wind resistant.

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Specifications
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Height
6 - 12 m
Crown
round to broad vase-shaped, dark, dense crown
Bark and branches
twigs glossy grey-brown, bark brown-grey, peeling in small platelets
Leaf
ovate to elliptical, slightly crooked, glossy dark green, 2 - 5 cm
Autumn colour
orange, red
Flowers
in dense clusters, green, September
Fruits
flat winged nutlets, oval, red
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
fertile, moist and airy, tolerates limy soil
Soil moisture
suitable for dry soil, withstand short flood
Paving
tolerates paving
Winter hardiness zone
6 (-23,3 to -17,8 °C)
Wind resistance
fairly to good
Other resistances
resistant to frost (WH 1 - 6), can withstand wind
Application
avenues and broad streets, industrial areas
Shape
clearstem tree
Origin
U.S. National Arboretum, Washington, DC, USA, 1994
Clear stem tree clay soil loamy soil peaty soil sandy soil tolerates paving resistant to frost (WH 1 - 6) suitable for dry soil withstand short flood can withstand wind 2nd size, between 6 and 12 metres dense crown green green average growing all species Attractive autumn colour non-toxic (usually) Tree for the future
Frequently asked questions
Ulmus parvifolia 'Dynasty'

Ulmus parvifolia 'Dynasty' can eventually reach a height of 6 - 12 m, depending on the site and climate conditions.

Ulmus parvifolia 'Dynasty' is average growing and can eventually reach a height of 6 - 12 m, depending on the site and climate conditions.

The leaves of Ulmus parvifolia 'Dynasty' turn orange, red in autumn.

The right time to plant Ulmus parvifolia 'Dynasty' is during the dormancy period. In Western Europe, Ulmus parvifolia 'Dynasty' with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.

Ulmus parvifolia 'Dynasty' blooms in september.
General