Citrus aurantium · Rutaceae

Bitter Orange

⚠️ Not safe for petsIt is an evergreen plant that maintains its foliage year-round.100 to 200 cm

LightFull sun

WaterModerate watering; allow soil to dry between waterings.

DifficultyMedium

ColdDoes not tolerate temperatures below 5 degrees Celsius.

Full sunModerate watering; allow soil to dry between waterings.MediumDoes not tolerate temperatures below 5 degrees Celsius.

Description & origin

The bitter orange tree is a medium-sized tree, ideal for Mediterranean gardens. It produces vibrant orange fruits and fragrant white flowers. It is a hardy plant that requires full sun for healthy growth.

Size

Can reach up to 2 meters in height in domestic cultivation.

Foliage

Evergreen foliage that remains green throughout the year.

Flowering

Blooms in spring with fragrant white flowers.

Detailed care

Light

Should be planted in a location with full sun to ensure good fruiting.

Soil

Prefers well-drained soils rich in organic matter.

Watering

Moderate watering, allowing the soil to dry slightly between waterings.

Temperature

Protect from frost, as it is sensitive to temperatures below 5 degrees Celsius.

Fertilising

Fertilize in spring with a balanced citrus fertilizer.

Repotting

Transplant in spring when the risk of frost has passed.

Pruning

Prune in late winter to maintain shape and remove dead branches.

Propagation

Propagated by grafting or semi-hardwood cuttings.

Common problems

Aphids

Can attack leaves and new shoots, causing deformities.

Scale insects

Insects that suck sap, weakening the plant.

Root rot

Caused by excess water and poor soil drainage.

Uses & curiosities

In the garden

Decorative fruiting
Attracting pollinators
Partial shade

Other uses

Production of marmalade and liqueurs.

Did you know…

The fruits of the bitter orange are used in the production of marmalade and liqueurs.