Oleander
Nerium oleander
Apocynaceae · broadleaf evergreen shrub · introduced
Last updated
Data Coverage 2 of 6 dimensions
Quick Facts
Height
6–12 ft
Spread
13 ft
Growth Rate
Fast
Light
Full Sun
Soil
Adaptable
Water
Low
Hardiness
Zone Zones 8a–8b
Bloom Time
Seasonal bloomer
Origin
TEMPERATE ASIA: United Arab Emirates, Oman
Phenological Calendar
| Stage | Typical Window |
|---|---|
| New growth flush BBCH 11 | Feb 15-Mar 15 |
| Bloom start BBCH 61 | Jun 15-Aug 15 |
| Bloom end / petal fall BBCH 69 | Jul 15-Aug 31 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fruit/seed maturity BBCH 85 | Sep 1-Nov 30 |