Norfolk Island Pine
Araucaria heterophylla
- Native to:
- Guam, Norfolk Is., Palau, U.S. Minor Outlying Islands
Tree-species at Flickr (www.flickr.com)






Taxonomy
- Division:
- Coniferophyta | - Conifers
- Family:
- Araucariaceae
- Genus:
- Araucaria
- Species:
- Araucaria heterophylla
- USDA Symbol:
- ARHE12
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- 6000 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
Garden & Ecology Notes
- Deer Resistant:
- Yes
- Salt Tolerant:
- Yes
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to Norfolk Island, prefers coastal conditions
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–90 days
- Notes:
- Seeds should be fresh as viability decreases rapidly with storage. Germination is epigeal and occurs best at warm temperatures around 20-25°C.
The above propagation data sourced from Claude AI