description Nerium oleander Overview
Nerium oleander, commonly known as oleander, is an evergreen shrub or small tree native to the Mediterranean region, the Middle East, and parts of South Asia. It is widely planted in warm climates worldwide due to its high tolerance for drought, heat, and coastal conditions, as well as its prolific blooms in shades of pink, red, and white. All parts of the Nerium oleander plant contain highly toxic cardiac glycosides, making ingestion severely dangerous to humans and animals. Despite its toxicity, it remains a popular ornamental plant for highway medians and water-efficient landscaping.
help Nerium oleander FAQ
Why is Nerium oleander popular in warm climates?
Oleander tolerates heat, drought, and coastal conditions better than many ornamental shrubs. Its evergreen leaves and summer flowers also make it useful for landscaping.
Is Nerium oleander poisonous?
Yes. All parts of oleander contain cardiac glycosides and can be dangerous if eaten, including leaves, flowers, and stems. Children and pets should be kept away from the plant.
Where does Nerium oleander originate?
The species is native to areas around the Mediterranean, the Middle East, and parts of South Asia. It is now planted widely in warm regions around the world.
Can Nerium oleander survive winter outdoors?
It performs best where winters are mild and can be damaged by hard frost. In colder climates, gardeners often grow it in containers and move it under cover during winter.
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