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Nerium oleander · Apocynaceae

Oleander

⚠️ Not safe for petsIt is a perennial plant, remaining green and active throughout the year.100 to 200 cm
Full sunModerate watering; allow soil to dry between waterings.MediumDoes not tolerate temperatures below 5 degrees Celsius.

Description & origin

Oleander is a popular evergreen shrub in Mediterranean gardens. Its showy and fragrant flowers range from pink to white and red. It is a hardy plant, ideal for warm climates.

Size

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

Foliage

Evergreen foliage that retains its vibrant green throughout the year.

Flowering

Blooms abundantly in spring and summer.

Detailed care

Light

Prefers full sun for healthy growth and abundant flowering.

Soil

Adapts well to poor soils but prefers well-drained soils.

Watering

Requires moderate watering, allowing the soil to dry between waterings.

Temperature

Sensitive to cold, should be protected from frost.

Fertilising

Fertilize in spring with a balanced fertilizer to promote flowering.

Repotting

Transplant in spring if necessary to a larger pot or permanent location.

Pruning

Can be pruned after flowering to maintain shape and encourage new growth.

Propagation

Easily propagated by cuttings during spring or summer.

Common problems

Aphids

Can infest the plant, sucking sap and causing leaf damage.

Mealybugs

Insects that feed on sap, causing spots and deformations.

Root rot

Caused by overwatering and poor soil drainage.

Leaf fungi

Can occur in high humidity conditions, causing leaf spots.

Toxicity

All parts of the plant are toxic if ingested.

Uses & curiosities

In the garden

  • Hedge
  • Pollinator attraction
  • Mediterranean gardens

Other uses

Ideal for creating visual barriers and privacy screens.

Did you know…

Oleander is known for its drought resistance and ability to bloom in adverse conditions.