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Ulmus parvifolia 'Sempervirens': Weeping Chinese Elm1

Edward F. Gilman and Dennis G. Watson 2


An excellent tree that is surprisingly under-used, Chinese elm possesses many traits which make it ideal for a multitude of landscape uses. A fast-growing, deciduous or evergreen tree, Chinese elm forms a graceful, upright, rounded canopy of long, arching, and somewhat weeping branches which are clothed with two to three-inch-long, shiny, dark green, leathery leaves. This cultivar is almost evergreen in USDA hardiness zones 8b through 10 and has a more weeping habit than the species. Some specimens grow in the typical vase-shaped elm form. In colder regions of the country in fall, these leaves are transformed into various shades of red, purple, or yellow. The tree is evergreen in the southern extent of its range. The showy, exfoliating bark reveals random, mottled patterns of grey, green, orange, and brown, adding great textural and visual interest, especially to its winter silhouette. Chinese elm can reach 80 feet in height but is more often seen at 40 to 50 feet, making it an ideal shade, specimen, street, or parking lot tree.

Figure 1. Young Ulmus parvifolia 'Sempervirens': weeping Chinese elm
Figure 1.  Young Ulmus parvifolia 'Sempervirens': weeping Chinese elm

General Information

Scientific name: Ulmus parvifolia
Pronunciation: UL-mus par-vih-FOLE-ee-uh
Common name(s): Weeping Chinese elm, weeping lacebark elm
Family: Ulmaceae
USDA hardiness zones: 8A through 10B (Fig. 2)
Origin: not native to North America
Invasive potential: little invasive potential
Uses: sidewalk cutout (tree pit); reclamation; urban tolerant; street without sidewalk; shade; specimen; parking lot island < 100 sq ft; parking lot island 100-200 sq ft; parking lot island > 200 sq ft; tree lawn 3-4 feet wide; tree lawn 4-6 feet wide; tree lawn > 6 ft wide; highway median
Availability: not native to North America

Figure 2. Range
Figure 2.  Range


Height: 35 to 40 feet
Spread: 35 to 50 feet
Crown uniformity: symmetrical
Crown shape: weeping, vase, spreading
Crown density: open
Growth rate: moderate
Texture: fine


Leaf arrangement: alternate (Fig. 3)
Leaf type: simple
Leaf margin: serrate, serrulate
Leaf shape: obovate, elliptic (oval), ovate
Leaf venation: pinnate
Leaf type and persistence: deciduous
Leaf blade length: less than 2 inches
Leaf color: green
Fall color: red, purple, yellow
Fall characteristic: showy

Figure 3. Foliage
Figure 3.  Foliage


Flower color: green
Flower characteristics: not showy


Fruit shape: oval
Fruit length: less than .5 inch
Fruit covering: dry or hard
Fruit color: brown
Fruit characteristics: does not attract wildlife; not showy; fruit/leaves not a litter problem

Trunk and Branches

Trunk/bark/branches: branches droop; showy; typically multi-trunked; thorns
Pruning requirement: needed for strong structure
Breakage: resistant
Current year twig color: gray, brown
Current year twig thickness: thin
Wood specific gravity: unknown


Light requirement: full sun, partial sun, or partial shade
Soil tolerances: clay; sand; loam; alkaline; acidic; occasionally wet; well-drained
Drought tolerance: high
Aerosol salt tolerance: moderate


Roots: not a problem
Winter interest: yes
Outstanding tree: yes
Ozone sensitivity: unknown
Verticillium wilt susceptibility: susceptible
Pest resistance: resistant to pests/diseases

Use and Management

Select trees with branches spaced along one trunk. It is not essential that this trunk be straight. Buy from nurseries who understand how to train and prune this tree for street and parking lot use, otherwise you may be trimming and pruning low drooping branches on a regular basis. In addition, please do not confuse it with Ulmus pumila, the Siberian elm. This tree is far inferior to Ulmus parvifolia and should not be planted, except perhaps in extreme climates such as western Oklahoma and Texas where the limits of most other trees are tested.

Chinese elm is often topped in the nursery to create a full head of foliage and branches originate from one point on the trunk. There is not enough room on the trunk to support this type of branch structure, and some may split out from the tree as it ages. This tree may take more effort to properly train and prune than some other species but it is well worth the effort. It will have a long service life in urban areas with proper training early on.

The root system is comprised of several very large-diameter roots which can grow to great distances from the trunk. These are usually located fairly close to the surface of the soil and can occasionally lift sidewalks. They can get into sewer lines causing severe damage. But they are usually not a problem and should not be cause to eliminate this tree from your urban tree planting program. The Chinese elm species is among the top urban trees on most recommended tree lists in the south and midwest.

Chinese elm will grow in full sun on a wide range of soils, adapting easily to extremes in pH (including alkaline) or moisture, and tolerates cold, urban heat, and wind. Trees will look their best, though, when grown in moist, well-drained, fertile soil but they adapt to drought and the extremes of urban sites. Very suitable for street tree pits, parking lot islands, and other confined soil spaces.

Many other cultivars are available: 'Catlin' is dwarf; 'Drake', USDA hardiness zones 7 to 9, has small, dark green leaves, sweeping, upright branches forming a rounded crown, and greater leaf retention being almost evergreen in California and Florida; 'Dynasty' has smooth, dark grey bark, smaller leaves and is vase-shaped, with red fall color in the north; 'Frosty' has a small (0.75-inch-long), white-margined leaf which may revert back to green; 'True Green' has glossy, deep green leaves, a graceful, round-headed outline, and tends to be evergreen; and 'Pendula', with weeping growth habit.

Propagation is by cuttings, or grafts.


Borers and chewing insects infest elm. It shows considerable resistance to elm leaf beetle and Japanese beetle.


It is usually resistant to Dutch elm disease and phloem necrosis. Trunk cankers may develop on young trunks where soil is excessively wet. Twig blight is also a problem.


1. This document is ENH-812, one of a series of the Environmental Horticulture Department, UF/IFAS Extension. Original publication date November 1993. Revised December 2006. Reviewed February 2014. Visit the EDIS website at
2. Edward F. Gilman, professor, Environmental Horticulture Department; and Dennis G. Watson, former associate professor, Agricultural Engineering Department, UF/IFAS Extension, Gainesville, FL 32611.

Publication #ENH-812

Date: 4/28/2015

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