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Zelkova, photographed by an iNaturalist contributor
(c) saltpile, some rights reserved (CC BY-NC) · CC BY-NC
#423 most planted

Zelkova

Zelkova · also Caucasian elm, Sawleaf zelkova

SpreadingDeciduous
2,375
trees mapped
0.02%
of all named trees
9
cities
3.1 in
median trunk (8 cm, 2,134 measured)
16 yr
median age (29% have a planting date)

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Zelkova is a deciduous tree known for its graceful vase-like or goblet-shaped form and smooth, often peeling bark. Native to Europe and Asia, it is long-lived and prized as an ornamental. It thrives in urban settings, tolerating pollution and compacted soil, and its deep root system helps prevent damage to infrastructure.

Where it grows

Trees in each city's inventory, with the share of that city's named trees this species accounts for.

  1. Toronto · Canada
    1,393—3.1 in
  2. Melbourne · Australia
    71817 yr7.9 in
  3. Halifax · Canada
    1183.8 yr1.6 in
  4. Paris · France
    42—4.1 in
  5. Denver · United States
    37—3.0 in
  6. San Francisco · United States
    261.6 yr6.0 in
  7. Boston · United States
    25—3.0 in
  8. London · United Kingdom
    12—4.8 in
  9. Tokyo · Japan
    4——

Traits

Form
Spreading
Foliage
Deciduous
Mature height
49.2–114.8 ft
Canopy spread
50–65 ft
Growth rate
Fast
Water needs
Moderate
Pollution tolerance
High
Roots
Non-invasive

Trunk diameters across every city: median 3.1 in, mean 5.3 in, 90th percentile 12 in. Measured at breast height, as published by each inventory.

Native range

Terrestrial ecoregions where this species is native. Trees in the dataset mostly stand well outside it.

Temperate Broadleaf & Mixed Forests

  • Caucasus mixed forests
  • Eastern Anatolian deciduous forests

Temperate Conifer Forests

  • Elburz Range forest steppe

Montane Grasslands & Shrublands

  • Kuh Rud and Eastern Iran montane woodlands

Other Zelkova in the catalogue

3 of the top 2,000 species are in this genus.

Interested in talking trees? arborary.world@gmail.comTree data © the respective municipal publishers and © OpenStreetMap contributors (ODbL).