Skip to content
Ostrya japonica, photographed by an iNaturalist contributor
(c) Keita Watanabe, some rights reserved (CC BY-NC), uploaded by Keita Watanabe · CC BY-NC
#1927 most planted

Ostrya japonica

East Asian hophornbeam · also Japanese hop-hornbeam, Asada

14
trees mapped
0.00%
of all named trees
2
cities
3.4 in
median trunk (9 cm, 14 measured)
3.8 yr
median age (100% have a planting date)

Report an issue with this species

Ostrya japonica, also known as East Asian hophornbeam or Japanese hop-hornbeam, is a tree species native to Japan, Korea, and China. It can grow up to 25 meters tall and is found in temperate forests, particularly in several provinces of China at altitudes between 1,000–2,800 meters.

Where it grows

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

  1. Berlin · Germany
    93.8 yr3.3 in
  2. Boston · United States
    58.4 yr24 in

Traits

Mature height
82 ft

Trunk diameters across every city: median 3.4 in, mean 11 in, 90th percentile 24 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
  • Southern Korea evergreen forests

Other Ostrya in the catalogue

4 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).