Living-fossil conifer rediscovered in 1994 in a hidden NSW gorge, the only surviving member of an ancient lineage previously known only from fossils. Unusual bubbly-textured chocolate-brown bark and dark green strap-like foliage.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 9–10 | −6.7 °C to 4.4 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H3 | −5 °C to 1 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 9 | −1 °C and warmer | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 3–5 | −5 °C to 10 °C | Plant tolerates down to this zone |
Growing notes
- Endemic to a single small gorge in the Wollemi National Park, NSW — fewer than 100 wild adult trees known
- WARNING: IUCN listed as Critically Endangered in the wild — wild location remains a secret, all cultivated plants are propagated commercially from nursery-grown stock to ensure ex situ conservation
- Plant only nursery-propagated commercial stock with verified provenance
- Slow growing initially, eventually 40 m tall in habitat
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Related plants
Cross-check Wollemi pine against your zones