
Alder
Alnus glutinosa
- Overall suitability
- Save a garden profile to score this plant
- Status where you are
- Native
- Wildlife value
- 5/5 — a separate judgement from climate suitability
- Climate resilience
- Drought 2/5 · wet soil 5/5 · to 34°C heat, -30°C cold
- Evidence confidence
- high
- Size:
- 8–18 m tall
- Season:
- Spring catkins
- Light:
- Sun or shade
- Maintenance:
- low
Thrives in waterlogged soil and fixes nitrogen.
Caution: Too large for small gardens.







