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0Nerium oleander
- Common name
- Oleander
- Taxonomy
- Family: Apocynaceae · Genus: Nerium
Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.
Tips & experience from members
What worked for you? Your plant’s growing conditions are attached automatically, so others can see who it works for.
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How members water it
Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.
How it thrives
Watermedium
Lightfull sun
Humiditylowgeneral genus data
Min. temperature0 °CNo monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.
Nerium tip: Water generously in summer, even from the saucer; overwinter bright at 5–10 °C – every part is toxic.
Oleander – what to know
Oleander (Nerium oleander) – family: Apocynaceae, genus: Nerium. Care guidelines: light: full sun; water: medium; min. 0 °C. For cats: severely toxic – potentially fatal; for dogs: severely toxic – potentially fatal. Keep it out of reach and call a vet straight away if you suspect poisoning.
Frequently asked questions
How often should I water Oleander?
Moderately: water when the top 2–3 cm of soil is dry, and never let it sit in standing water.
How much light does Oleander need?
It needs plenty of direct sun – the sunniest window, or outdoors in summer, suits it best.
How cold can Oleander get?
It tolerates brief, light frost (down to about 0 °C) but needs winter protection.
Is Oleander toxic to cats and dogs?
For cats: severely toxic – potentially fatal; for dogs: severely toxic – potentially fatal. Keep it out of reach and call a vet straight away if you suspect poisoning.
When does Oleander flower?
According to the general guideline for the genus Nerium: Typical flowering time: June, July, August, September.
What members’ data shows
When does it really bloom?
No blooms logged yet. If yours flowers, your data will be the first!
Average watering interval
Not enough watering logs yet. Waterings logged in the care hub feed this chart.
Questions about this species
Care data is for guidance only.
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