4 named cultivars

tree

Chinese Elm

Ulmus parvifolia

The Story

Plant Bio

Ulmus parvifolia, the lacebark or Chinese elm, is a medium to large deciduous tree from northern and central China, Japan and Korea, growing 40 to 50 ft tall with a rounded, vase-shaped crown. Small glossy leaves give it a fine texture, and in mild areas it may hold them into early winter. The flaking mottled bark is its main feature.

Older trunks shed in irregular plates to leave a jigsaw of grey, olive, orange and cinnamon that reads from right across a garden. Unlike most elms it shows strong resistance to Dutch elm disease, which is why it is planted so widely in streets and car parks. It flowers and seeds in autumn rather than spring.

Uses & Benefits:

Exfoliating mottled bark in grey, olive, orange and cinnamon, with fine glossy foliage and a graceful vase-shaped crown.

Fast, tough shade for hot urban sites, tolerating drought, salt, wet soil and compaction, and resistant to Dutch elm disease.

Songbirds take the autumn samaras, and the dense fine crown provides nesting cover in built-up areas with few other large trees.

Essentials

At a Glance

Plant Type

Tree

Height

540 inches

Width

510 inches

Light

Full Sun

Zones

5, 6, 7, 8, 9

Water

Low once established

Humidity

Average; tolerates urban and coastal air

Lifespan

Long-lived; over 100 years

Native To

Northern to central China, Japan and Korea

Toxicity

Non-toxic

Planting

How to Grow

Plant in full sun or light shade with 30 to 40 ft of clear space.
Set the root flare visible at the surface, never buried.
Stake only if the site is exposed, and remove ties after a year.
Water deeply through the first two summers.
Prune in late winter to space the main scaffold limbs.
Remove any self-sown seedlings from beds and paving.

Pro Tip

Space the scaffold limbs while the tree is young; crowded branch unions on elms include bark and split out in later storms.

Keep It Thriving

Care Guide

Do

Give it room to reach a 40 ft spread 📏
Prune structurally in the first ten years ✂️
Use it where salt, drought or compaction defeat other trees 🧂
Site it where the mottled bark can be seen close up 👀

Don't

Do not confuse it with Siberian elm, a coarse, brittle, weedy tree ❌
Do not plant it within 10 ft of paving or drains ❌
Do not top it; regrowth is weakly attached ❌

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deep Watering
Structural Pruning

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Street and car park shade tree in tough urban groundSpecimen lawn tree grown for its mottled barkContainer and bonsai subject when kept small

Companion Plants

Japanese maple HostaChristmas fern Sedge Oakleaf hydrangea

Multiply

Propagation Methods

Good to Know

Common Questions

Chinese Elm questions

What zones can Chinese Elm grow in?

Chinese Elm is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Chinese Elm deer resistant?

Yes — Chinese Elm is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Chinese Elm bloom?

Chinese Elm typically blooms in late summer into fall, insignificant through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Chinese Elm need full sun?

Chinese Elm does best in full sun (6+ hours).

Is Chinese Elm drought tolerant?

Yes — once established (usually after the first full season), Chinese Elm handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.