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Citrus sinensis, photographed by an iNaturalist contributor
(c) Ulf Swenson, some rights reserved (CC BY-NC), uploaded by Ulf Swenson · CC BY-NC
#439 most planted

Citrus sinensis

Orange · also Sweet orange, Pineapple orange

BroadleafEvergreen
2,212
trees mapped
0.02%
of all named trees
5
cities
7.5 in
median trunk (19 cm, 2,135 measured)
36 yr
median age (79% have a planting date)

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Citrus sinensis is a broadleaf evergreen hybrid known for its fragrant white flowers and bright orange, juicy fruits. It thrives in well-draining, slightly acidic soil with ample sunlight and attracts pollinators like bees. Grafting onto sour orange rootstock can improve its resistance 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
    1,75036 yr7.5 in
  2. Buenos Aires · Argentina
    307—4.9 in
  3. Tempe · United States
    153—3.0 in
  4. Bogotá · Colombia
    1——
  5. Athens · Greece
    1——

Traits

Form
Broadleaf
Foliage
Evergreen
Mature height
20–30 ft
Canopy spread
15–25 ft
Growth rate
Moderate
Sun
Full sun
Soil
Well-drained, Acidic
Water needs
Moderate
Drought tolerance
Moderate
Wildlife value
High
Blooms
Mar, Apr, May

Trunk diameters across every city: median 7.5 in, mean 7.7 in, 90th percentile 18 in. Measured at breast height, as published by each inventory.

Other Citrus in the catalogue

12 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).