Small European tree with spectacular pendulous racemes of yellow flowers in late spring — the famous Laburnum Arch at Bodnant Garden being the iconic example.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 5–8 | −28.9 °C to −6.7 °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 5–8 | −23 °C to −1 °C | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 1–4 | −15 °C to 5 °C | Plant tolerates down to this zone |
Growing notes
- ALL parts of the plant are highly toxic — particularly the seeds. Historically a major cause of accidental child poisoning. Site away from play areas; do not plant near schools or nurseries.
- Late-spring flowering is one of the defining sights of UK gardens
- Short lived — typically 25–30 years
Pet caution: Laburnum (Golden chain) 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 Laburnum (Golden chain) against your zones