Bull-Oak
Allocasuarina luehmannii
- Native to:
- Australia
Michael Mulvaney






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Casuarinaceae
- Genus:
- Allocasuarina
- Species:
- Allocasuarina luehmannii
- USDA Symbol:
- ALLU3
Growth Characteristics
- Height:
- 900 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- sep,oct,nov
Garden & Ecology Notes
- Wildlife Value:
- birds
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from lignotuber after fire. Adapted to fire-prone mallee ecosystems with fire return intervals of 10-30 years.
Soil Requirements
- Soil Type:
- sandy, nutrient-poor, well-drained soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- commonly found in open woodlands and sandy plains
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily without pretreatment. Fresh seed shows best germination rates.
The above propagation data sourced from Claude AI