Beach Sheoak

Casuarina equisetifolia

Native to:
Australia, Bangladesh, Borneo, Cambodia, Caroline Is., Fiji, India, Jawa, Lesser Sunda Is., Malaya, Marianas, Marshall Is., Myanmar, New Caledonia, New Guinea, Philippines, Samoa, Solomon Is., South China Sea, Sulawesi, Sumatera, Thailand, Tonga, Tuvalu, Vanuatu, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Casuarinaceae
Genus:
Casuarina
Species:
Casuarina equisetifolia
USDA Symbol:
CAEQ

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
3000 cm
Light Requirements:
Full Sun
Drought Tolerance:
High

Host Plant for Caterpillars

Synanthedon geliformis

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 following fire or cutting. Invasive in fire-prone coastal systems in Florida.

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
4.5 - 8.0 (acidic to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Thrives in coastal environments with high salinity.

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily without pretreatment when fresh. Light may improve germination rates.

The above propagation data sourced from Claude AI