Oleander: Caring for the Mediterranean Shrub
Tropical

Oleander: Caring for the Mediterranean Shrub

Nerium oleander

Oleander care (Nerium oleander): Mediterranean flowering shrub. Full sun, well-drained soil, very heat- and drought-tolerant, highly toxic.

Characteristics

Scientific nameNerium oleander
Height200-400 cm
Sunlightpieno sole
Waterbassa
Soildrenante calcareo
Toxicitytossica
Growthmedia
Temperature-5 a 40 °C
FloweringJun, Jul, Aug, Sep
IrrigationWater young plants regularly; mature shrubs only in dry spells, as they tolerate drought very well and dislike waterlogging.

Oleander (Nerium oleander) is a Mediterranean evergreen shrub, one of the most widely grown, with leathery leaves and abundant summer flowers in white, pink, red or yellow. It is very tolerant of heat, drought and salt, perfect for coastal gardens and roadsides. It wants full sun and well-drained soil. Caution: all parts are highly toxic. It reaches 2-4 metres.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: bassa — always check soil moisture before watering.

Position

Prefers pieno sole: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: drenante calcareo. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

FAQ

Is oleander poisonous?
Yes, extremely: all parts contain cardiac glycosides toxic to people and animals, and even the smoke from burning it is dangerous; handle it with gloves.
Is oleander drought-tolerant?
Very much: once established it withstands intense heat, long droughts and salt; water it only in the driest spells, and it dislikes waterlogging.

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