⚠️ Not safe for petsPerennial life cycle with seasonal flowering.100 to 300 cm
LightFull sun
WaterLow
DifficultyMedium
ColdDoes not tolerate temperatures below 0 degrees Celsius.
Full sunLowMediumDoes not tolerate temperatures below 0 degrees Celsius.
Description & origin
Oleander is a perennial shrub known for its showy flowers and dark green leaves. It is a hardy plant often used in gardens and landscapes.
Size
Can reach considerable heights, becoming an imposing shrub.
Foliage
Dark green, leathery, opposite leaves.
Flowering
Blooms in summer, attracting pollinators.
Detailed care
Light
Prefers full sun but tolerates some shade.
Soil
Well-drained soil, can tolerate poor soils.
Watering
Low watering, allowing the soil to dry between waterings.
Temperature
Resistant to mild temperatures but does not tolerate frost.
Fertilising
Fertilize once in spring with a balanced fertilizer.
Repotting
Transplant in spring when necessary.
Pruning
Annual pruning after flowering to maintain shape.
Propagation
Easily propagated by stem cuttings.
Common problems
Pests
May be affected by aphids and scale insects.
Fungal diseases
Susceptible to fungi in high humidity conditions.
Yellowing leaves
Indicates overwatering or lack of nutrients.
Uses & curiosities
In the garden
- Ideal for hedges and barriers
- Attracts pollinators like bees and butterflies
- Used in Mediterranean gardens
Other uses
Can be grown in large pots
Did you know…
Oleander flowers can vary in color from white to deep pink. It adapts well to different soil types.