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Carpinus turczaninovii, photographed by an iNaturalist contributor
(c) 李博恒, some rights reserved (CC BY-NC), uploaded by 李博恒 · CC BY-NC
#1676 most planted

Carpinus turczaninovii

Turczaninow hornbeam · also Korean hornbeam, Rock hornbeam, Turczaninow's hornbeam

BroadleafDeciduous
23
trees mapped
0.00%
of all named trees
5
cities
7.2 in
median trunk (18 cm, 15 measured)
16 yr
median age (83% have a planting date)

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Carpinus turczaninovii, also known as Turczaninow or Korean hornbeam, is a deciduous large shrub or small tree, typically 15 to 20 feet tall, with a rounded canopy and small serrated leaves that offer subtle yellow fall colors. It is native to central China, the Korean Peninsula, and central and southern Japan, growing well in temperate climates with moderate precipitation. This hardy species (USDA zone 5b) is valued for its elegant form and low-maintenance, making it suitable for urban landscapes and bonsai.

Where it grows

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

  1. Boston · United States
    923 yr17 in
  2. New Westminster · Canada
    816 yr5.9 in
  3. Paris · France
    4—3.1 in
  4. London · United Kingdom
    1——
  5. Amsterdam · Netherlands
    1——

Traits

Form
Broadleaf
Foliage
Deciduous
Mature height
15–20 ft
Canopy spread
20 ft
USDA zones
5
Water needs
Moderate
Wildlife value
Moderate
Blooms
Mar, Apr, May

Trunk diameters across every city: median 7.2 in, mean 12 in, 90th percentile 28 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

  • Central China Loess Plateau mixed forests
  • Central Korean deciduous forests
  • Northeast China Plain deciduous forests
  • Southern Korea evergreen forests

Other Carpinus in the catalogue

9 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).