River Sheoak

Casuarina cunninghamiana

Native to:
Australia, New Guinea, Puerto Rico

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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