Oleander Overview
Oleander is a flowering plant often used in sunny coastal landscapes because it handles wind, salt and dry weather well. In Hawaii, it can bloom often and add color where many more delicate flowers may struggle.
The flowers have a sweet fragrance and may be pink, rose, red or white. Oleander can grow up to about 20 feet tall, so it may become a large screen or background plant if it is not trimmed.
Flowers, Coastal Use and Safety
Oleander is valued for its steady blooms and ability to grow in challenging conditions. Its tolerance for wind, salt and drought makes it useful in exposed areas, especially along roadsides, borders and coastal gardens.
Even though oleander is attractive, it needs careful handling. It is a poisonous plant, and all parts should be treated as unsafe to eat. Gardeners should avoid placing cut branches, leaves or flowers where children, pets or livestock may reach them.
Oleander stands out as a colorful flower for harsh sunny spots, but its safety risk matters just as much as its beauty. Related Hawaii flower pages include crown flower, lantana, ixora and hibiscus.
