Living-fossil tree, the sole survivor of an ancient lineage. Leaves are studied for cognitive and circulatory support; trees are exceptionally tough city plants.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 3–9 | −40 °C to −1.1 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H7 | down to −20 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 3–9 | −34 °C and warmer | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 1–5 | −15 °C to 10 °C | Plant tolerates down to this zone |
Growing notes
- Dioecious — female trees produce pungent malodorous fruit; choose male grafted cultivars (e.g. "Autumn Gold") for street and garden use
- Slow to mature — 20+ years before nut production
- Significant drug interaction with anticoagulants and antiplatelet medications
- Always consult a qualified medical or herbal practitioner before using any plant medicinally
Categories
Related plants
Cross-check Ginkgo against your zones