Bitter Orange
Citrus aurantiumfam. Rutaceae
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Pl. F739 — Citrus aurantium
Citrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantiumCitrus aurantium
IOverview
Overview
Citrus aurantium, commonly known as bitter orange, is a member of the Rutaceae family and is native to regions in West Africa including Angola, Benin, Cameroon, Central African Republic, Gabon, Guinea, Gulf of Guinea Islands, Ivory Coast, Liberia, Rwanda, and Togo. This tree can grow up to 9 meters tall and thrives in full sun with moist, medium to heavy (clay) soil. It is hardy in zones 8-11. Known for its edible fruit and documented medicinal uses, bitter orange is both ornamental and useful. One distinctive feature of this plant is its light green foliage that contrasts well with its bright orange fruit, making it a popular choice for gardens.
Quick answers
What is Bitter Orange?
Citrus aurantium, commonly known as bitter orange, is a member of the Rutaceae family and is native to regions in West Africa including Angola, Benin, Cameroon, Central African Republic, Gabon, Guinea, Gulf of Guinea Islands, Ivory Coast, Liberia, Rwanda, and Togo.
IV·bMixology suggestions
2 drafts
Mixology suggestions
2 draftsEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Digestive Harmony
digestiontincture
Traditional use for aiding digestion and soothing the stomach.
Respiratory Relief
respiratorytea
Traditional use for respiratory issues and congestion.
Growingconditions · propagation · uses
VCultivation
Cultivation
Citrus aurantium thrives in full sun and requires moist, medium to heavy soil. It is hardy in zones 8-11 and can grow up to 9 meters tall. For propagation, use seeds or grafting. Regular watering is essential for optimal growth, but ensure the soil drains well to prevent root rot.
Light
Full sun
Water
Moist
Soil
Medium, Heavy (clay)
Hardiness
8-11
Mature size
9.0 m tall
For first-time growers
How to grow Bitter Orange for the first time
7steps
Start with a simple, sunny spot and basic care for your Bitter Orange.
- 1
What you'll need
A young Bitter Orange plant or seedling.
- 2
Best time to plant
Plant in spring when the last frost has passed.
- 3
Soil and container prep
Use well-draining soil with a mix of medium and heavy clay. Ensure containers are at least 1 meter wide.
- 4
Sowing or transplanting
Transplant young plants to their permanent spot, ensuring they have enough space to grow up to 9 meters.
- 5
First two weeks
Water regularly and keep the soil moist but not waterlogged. Place in a sunny location.
- 6
Ongoing care
Provide full sun exposure and regular watering, especially during dry spells. Fertilize with balanced fertilizer every few months.
- 7
Harvest or pruning
Prune to maintain shape and remove dead branches. Harvest fruit when they are fully colored.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: Oil, Condiment
Other uses:Essential OilHedgerowoilRootstockFragrance
Contextrange · companions · related
VIIDistribution
12 native · 18 introduced
Distribution
12 native · 18 introducedDistribution across4 continents· 12 native· 18 introduced
Europe2 regions
introduced (2)AlbaniaSpain
Asia3 regions
introduced (3)BangladeshCambodiaIndia
Americas2 regions
introduced (2)BahamasBelize
Africa12 regions
native (9)AngolaBeninCameroonCôte d'IvoireGabonGuineaLiberiaRwandaTogo
introduced (3)AlgeriaAngolaBenin
Broader regions
native:Central African Repu, Gulf of Guinea Is., Zaïre
introduced:Brazil West-Central, Brazil South, Brazil Northeast, Borneo, Bermuda, Brazil Southeast, Argentina Northwest, Argentina Northeast
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Rutaceae), common use cases, and growing requirements.
same family · Rutaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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Growing zone
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