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Catalpa bignonioides, photographed by an iNaturalist contributor
(c) Matthew Herron, some rights reserved (CC BY-NC), uploaded by Matthew Herron · CC BY-NC
#285 most planted

Catalpa bignonioides

Southern catalpa · also Cigartree, Indian bean tree, Catalpa tree

BroadleafDeciduous
4,773
trees mapped
0.05%
of all named trees
23
cities
7.9 in
median trunk (20 cm, 3,669 measured)

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This tree is known for its large, heart-shaped leaves and showy clusters of white, trumpet-shaped flowers. It provides ample shade with its broad canopy, making it a popular choice for parks and streets. Its fast growth rate and tolerance to various soil types make it a versatile option for urban landscapes.

Where it grows

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

  1. London · United Kingdom
    1,639—3.5 in
  2. Amsterdam · Netherlands
    68232 yr5.9 in
  3. Paris · France
    557—13 in
  4. Vancouver · Canada
    423—27 in
  5. Washington, DC · United States
    3953.0 yr12 in
  6. Berlin · Germany
    28326 yr9.9 in
  7. Buenos Aires · Argentina
    225—8.3 in
  8. Mississauga · Canada
    155—9.1 in
  9. Toronto · Canada
    140—7.9 in
  10. Montreal · Canada
    73—10 in
  11. Longueuil · Canada
    41—14 in
  12. New Westminster · Canada
    3325 yr13 in
  13. Denver · United States
    32—9.0 in
  14. Los Angeles · United States
    2935 yr15 in
  15. Copenhagen · Denmark
    156.8 yr4.4 in
  16. New York City · United States
    12—24 in
  17. Ottawa · Canada
    10—3.5 in
  18. Victoria · Canada
    8—18 in
  19. Boston · United States
    723 yr60 in
  20. Halifax · Canada
    6—7.0 in
  21. Kingston · Canada
    5—13 in
  22. Melbourne · Australia
    2—5.6 in
  23. Tempe · United States
    1—14 in

Traits

Form
Broadleaf
Foliage
Deciduous
Mature height
30–40 ft
Canopy spread
30–40 ft
Growth rate
Fast
Blooms
Jun, Jul, Aug

Trunk diameters across every city: median 7.9 in, mean 11 in, 90th percentile 26 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

  • East Central Texas forests
  • Mississippi lowland forests

Temperate Grasslands, Savannas & Shrublands

  • Texas blackland prairies

Other Catalpa in the catalogue

7 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).