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Acacia, photographed by an iNaturalist contributor
(c) Eric Koberle, some rights reserved (CC BY-NC), uploaded by Eric Koberle · CC BY-NC
#151 most planted

Acacia

Acacia · also Wattles, Mulga, Silver mulga

SpreadingEvergreen
12,639
trees mapped
0.12%
of all named trees
9
cities
5.5 in
median trunk (14 cm, 1,668 measured)
9.8 yr
median age (53% have a planting date)

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Acacia is a diverse genus of shrubs and trees, primarily found in Australia and Central America. Many species are drought-tolerant, requiring low water, and thrive even in poor soil conditions. They often feature showy flowers that attract a variety of wildlife, including birds, bees, and butterflies.

Where it grows

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

  1. Melbourne · Australia
    7,8569.8 yr5.5 in
  2. Bogotá · Colombia
    4,526——
  3. London · United Kingdom
    108—2.6 in
  4. Tempe · United States
    58—8.0 in
  5. Los Angeles · United States
    4329 yr4.5 in
  6. San Francisco · United States
    36—9.0 in
  7. Buenos Aires · Argentina
    6—7.5 in
  8. Paris · France
    5—2.5 in
  9. Tokyo · Japan
    1——

Traits

Form
Spreading
Foliage
Evergreen
Mature height
6–20 ft
Canopy spread
6–20 ft
Growth rate
Fast
Soil
Poor soil tolerant
Water needs
Low
Drought tolerance
High
Wildlife value
High
Blooms
Mar, Apr, May

Trunk diameters across every city: median 5.5 in, mean 8.0 in, 90th percentile 20 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.

Tropical & Subtropical Moist Broadleaf Forests

  • Queensland tropical rain forests
  • Costa Rican seasonal moist forests

Tropical & Subtropical Dry Broadleaf Forests

  • Central American dry forests

Other Acacia in the catalogue

35 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).