Plant Description
Alnus rubra
Red Alder is a native tree that does particularly well in wet areas. It produces brownish “catkins,” or cylindrical clusters of tiny flowers, in the spring. Red Alder is great for planting near streams, as it will provide erosion control and help shade the stream.
A Red Alder tree is seen against a blue sky.
PLANT CHARACTERISTICS
| Characteristic | Plant Information |
|---|---|
| Height at 20 yrs | 50 ft |
| Mature Height | 100 ft |
| Growth Rate | Rapid |
| Life Span | Perennial |
| Moisture Use | High |
| Drought Tolerance | Low-Moderate |
| Deer Browse | Yes |
| Wildlife Value | |
| Timber Value | High |
| Resprout Ability | Potential to resprout after wildfire |
| Hardiness | USDA Zones 6-8 |
| Flower Color | Brownish |
| Bloom Time | February-April |
| Habitat | Streamside areas |
SCIENTIFIC CLASSIFICATION
| Classification | Scientific Name |
|---|---|
| Kingdom | Plantae |
| Clade | Tracheophytes |
| Clade | Angiosperms |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
| Species | A. rubra |
