Spiny European shrub flowering nearly year-round in mild climates. A working European hedge plant — and one of the most aggressive invasive weeds outside Europe.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 7–9 | −17.8 °C to −1.1 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H5 | −15 °C to −10 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 7–9 | −12 °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
- EXTREMELY INVASIVE in Australia and New Zealand — declared a noxious weed across most states/regions, banned in many. Eradication is virtually impossible once established. Do not plant outside its native UK/European range.
- Highly flammable — major contributor to bushfire fuel loads in invaded landscapes
- In its native range, an important early-pollen and shelter plant for wildlife
Categories
Related plants
Cross-check Gorse against your zones