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Quercus montana, photographed by an iNaturalist contributor
(c) Maya, some rights reserved (CC BY-NC), uploaded by Maya · CC BY-NC
#881 most planted

Quercus montana

Chestnut oak · also Mountain chestnut oak, Rock oak

Deciduous
323
trees mapped
0.00%
of all named trees
6
cities
16 in
median trunk (41 cm, 319 measured)
8.7 yr
median age (33% have a planting date)

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Quercus montana, also known as chestnut oak or rock oak, is a prominent ridgetop tree of the eastern United States, often found in rocky montane habitats. It is characterized by its dark, fissured bark with distinct ridges. This deciduous oak offers low water needs, making it suitable for certain urban plantings.

Where it grows

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

  1. Washington, DC · United States
    2187.9 yr19 in
  2. Boston · United States
    5411 yr39 in
  3. Mississauga · Canada
    31—5.1 in
  4. New York City · United States
    17—8.0 in
  5. Ajax · Canada
    2—13 in
  6. Victoria · Canada
    1—17 in

Traits

Foliage
Deciduous
Mature height
50–70 ft
Canopy spread
50–70 ft
Water needs
Low
Drought tolerance
High
Wildlife value
Moderate
Blooms
Mar, Apr, May

Trunk diameters across every city: median 16 in, mean 21 in, 90th percentile 47 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

  • Mississippi lowland forests
  • New England-Acadian forests

Other Quercus in the catalogue

74 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).