Thorny native Australian citrus of arid inland regions. Small green fruit has exceptionally high vitamin C and a sharp distinctive flavour.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 8–12 | −12.2 °C to 15.6 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H4 | −10 °C to −5 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 8–9 | −7 °C and warmer | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 4–7 | 0 °C and warmer | Plant tolerates down to this zone |
Growing notes
- Tolerates frost down to about -7°C — the most cold-hardy native Australian citrus
- Thorny growth makes it a useful living fence or windbreak
- Always consult a qualified medical or herbal practitioner before using any plant medicinally
Pet caution: Desert lime is listed as potentially harmful to cats and/or dogs. Keep pets from grazing on it, and contact a vet if you suspect your animal has eaten some.
Categories
Related plants
Cross-check Desert lime against your zones