River Sheoak
Casuarina cunninghamiana
- Native to:
- Australia, New Guinea, Puerto Rico
Krzysztof Ziarnek, Kenraiz






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Casuarinaceae
- Genus:
- Casuarina
- Species:
- Casuarina cunninghamiana
- USDA Symbol:
- CACU8
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- 3500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- mar,apr,may
Garden & Ecology Notes
- Wildlife Value:
- birds
- Deer Resistant:
- Yes
- Salt Tolerant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from the root crown and trunk following fire damage. Commonly used in riparian restoration and windbreaks.
Soil Requirements
- Soil Type:
- sandy, well-drained alluvial soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- Commonly found along riverbanks and floodplains
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily without pretreatment when fresh. Light may improve germination rates.
The above propagation data sourced from Claude AI