Citrus paradisi · Rutaceae

Grapefruit

⚠️ Not safe for petsEvergreen, maintaining foliage year-round.150 to 300 cm

LightFull sun

WaterMedium watering; keep the soil slightly moist.

DifficultyMedium

ColdDoes not tolerate temperatures below 5 degrees Celsius.

Full sunMedium watering; keep the soil slightly moist.MediumDoes not tolerate temperatures below 5 degrees Celsius.

Description & origin

The grapefruit is a citrus fruit tree known for its tangy-sweet flavor. In Portugal, it is mainly cultivated in mild climate regions. Its glossy green foliage is evergreen, providing a fresh look year-round.

Size

Can reach up to 3 meters in height in domestic cultivation.

Foliage

Evergreen foliage that requires little maintenance.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Should be planted in full sun for healthy growth.

Soil

Prefers well-drained soils rich in organic matter.

Watering

Regular watering, keeping the soil slightly moist but avoiding waterlogging.

Temperature

Sensitive to temperatures below 5 degrees Celsius.

Fertilising

Fertilize in spring with a citrus-specific 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

Propagation by grafting is most common to maintain fruit characteristics.

Common problems

Aphids

Can attack leaves and new shoots, sucking the sap.

Root rot

Caused by excess water and poor soil drainage.

Fruit fly

Insect that can damage fruits, making them unfit for consumption.

Uses & curiosities

In the garden

Fruit cultivation
Vegetable garden
Mediterranean garden

Other uses

Production of edible fruits and juices.

Did you know…

The grapefruit is a natural hybrid between the orange and the pomelo.