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Thujopsis dolabrata, photographed by an iNaturalist contributor
(c) あおもりくま,Aomorikuma, some rights reserved (CC BY-SA) · CC BY-SA
#1269 most planted

Thujopsis dolabrata

False arborvitae · also Deerhorn cedar, Asunaro, Hiba arborvitae

ConiferEvergreen
74
trees mapped
0.00%
of all named trees
9
cities
11 in
median trunk (28 cm, 39 measured)
9.1 yr
median age (37% have a planting date)

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Thujopsis dolabrata is an attractive, slow-growing conifer, endemic to Japan, forming a broad, pyramidal shape with lustrous, dark green, scale-like foliage. It is sensitive to drought and wind, preferring partial shade in hot, inland regions and can reach 30 to 50 feet tall.

Where it grows

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

  1. Tokyo · Japan
    18——
  2. Boston · United States
    171.5 yr11 in
  3. Victoria · Canada
    11—13 in
  4. London · United Kingdom
    7——
  5. Vancouver · Canada
    5—9.0 in
  6. Copenhagen · Denmark
    5——
  7. Paris · France
    4—10 in
  8. Amsterdam · Netherlands
    4—16 in
  9. Helsinki · Finland
    3—2.0 in

Traits

Form
Conifer
Foliage
Evergreen
Mature height
30–50 ft
Canopy spread
10–20 ft
Growth rate
Slow
Sun
Part shade
Water needs
Moderate
Drought tolerance
Low
Blooms
Mar, Apr, May

Trunk diameters across every city: median 11 in, mean 12 in, 90th percentile 20 in. Measured at breast height, as published by each inventory.

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