Nerium oleander 'Red' · Apocynaceae

Oleander

⚠️ Not safe for petsIt is a perennial plant, remaining green all year round.100 to 200 cm

LightFull sun

WaterLow watering; allow soil to dry between waterings.

DifficultyMedium

ColdDoes not tolerate temperatures below 5 degrees Celsius.

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

Description & origin

Oleander is an evergreen shrub with vibrant red flowers blooming in summer. It is ideal for Mediterranean gardens due to its heat and drought resistance.

Size

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

Foliage

Evergreen foliage that remains green throughout the year.

Flowering

Blooms abundantly in summer with showy red flowers.

Detailed care

Light

Prefers full sun for healthy growth.

Soil

Adapts well to well-drained and sandy soils.

Watering

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

Temperature

Prefers warm climates and does not tolerate frost.

Fertilising

Fertilize in spring with a balanced fertilizer to promote flowering.

Repotting

Transplant in spring if necessary to a larger pot.

Pruning

Prune in late winter to maintain shape and encourage new blooms.

Propagation

Easily propagated by semi-hardwood cuttings in summer.

Common problems

Toxicity

All parts of the plant are toxic if ingested.

Aphids

Can attack leaves and stems, causing damage.

Root rot

Occurs in poorly drained or overwatered soils.

Uses & curiosities

In the garden

Hedge
Ornamental plant
Pollinator attraction

Other uses

Used in urban landscaping for its resilience.

Did you know…

Despite its beauty, Oleander is highly toxic if ingested. It is often used in urban landscaping due to its robustness.