Red Alder
Alnus rubra
This tree features dark green leaves, brown catkins, and cone-like fruits.Supporting over 200 caterpillar species, with nitrogen-fixing nodules and erosion control benefits, it enriches soil and provides vital habitat wildlife.
Plant Type:
Tree
Water Needs:
Average
High
Light Requirements:
Full Sun
Partial Sun
Shade
Height: 40 -
50 ft
Spread: 20 -
30 ft
Duration:
- Perennial
Season of Interest:
Countries:
- United States
- Canada
Ecoregion Level II:
Don't know your ecoregion? Find it here
- 7.1 - Marine West Coast Forests (Lower 48)
- 7.1 - Marine West Coast Forests (Alaska)
- 7.1 - Marine West Coast Forests (Canada)