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Morus alba, photographed by an iNaturalist contributor
no rights reserved, uploaded by 葉子 · CC0
#113 most planted

Morus alba

White mulberry · also Common mulberry, Silkworm mulberry, Weeping white mulberry

Deciduous
18,143
trees mapped
0.18%
of all named trees
33
cities
7.9 in
median trunk (20 cm, 17,271 measured)
36 yr
median age (37% have a planting date)

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Morus alba, also known as white mulberry, is a fast-growing tree native to China that reaches 10-20m tall. Historically important for silk production, it produces messy fruit highly attractive to wildlife. The species tolerates some drought and a wide range of environmental conditions, preferring moist, well-drained soils, and is resistant to Texas root rot.

Where it grows

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

  1. Los Angeles · United States
    6,31236 yr18 in
  2. Toronto · Canada
    5,511—5.5 in
  3. Mississauga · Canada
    1,207—5.5 in
  4. Buenos Aires · Argentina
    976—8.7 in
  5. Washington, DC · United States
    896—15 in
  6. Paris · France
    584—12 in
  7. Burlington, ON · Canada
    395—7.1 in
  8. London · United Kingdom
    341—1.5 in
  9. Denver · United States
    332—9.0 in
  10. Taipei · Taiwan
    272—5.2 in
  11. Amsterdam · Netherlands
    19926 yr9.8 in
  12. Halifax · Canada
    172—4.7 in
  13. Tempe · United States
    167—15 in
  14. Montreal · Canada
    15641 yr8.9 in
  15. Berlin · Germany
    12928 yr9.5 in
  16. Athens · Greece
    96——
  17. Kingston · Canada
    91—5.9 in
  18. Boston · United States
    89—14 in
  19. San Francisco · United States
    71—7.0 in
  20. Longueuil · Canada
    45—6.7 in
  21. Vancouver · Canada
    24—7.5 in
  22. Melbourne · Australia
    20—1.9 in
  23. Bogotá · Colombia
    12——
  24. Quebec City · Canada
    120.9 yr2.0 in
  25. Kelowna · Canada
    6—2.0 in
  26. New Westminster · Canada
    6—9.1 in
  27. Victoria · Canada
    5—0.4 in
  28. Copenhagen · Denmark
    5——
  29. Winnipeg · Canada
    4—11 in
  30. Ajax · Canada
    4—5.9 in
  31. Tokyo · Japan
    2—5.2 in
  32. Moncton · Canada
    1—7.9 in
  33. Edmonton · Canada
    1—7.5 in

Traits

Foliage
Deciduous
Mature height
30–66 ft
Canopy spread
30–50 ft
Growth rate
Fast
Soil
Well-drained, Moist
Water needs
Moderate
Drought tolerance
Moderate
Wildlife value
High
Blooms
Mar, Apr, May

Trunk diameters across every city: median 7.9 in, mean 11 in, 90th percentile 21 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

  • South China-Vietnam subtropical evergreen forests

Temperate Broadleaf & Mixed Forests

  • Central China Loess Plateau mixed forests

Other Morus in the catalogue

5 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).