Red Alder

Red Alder

Plant Information

Genus

Alnus 

Species

Rubra

Family

Betulaceae

Common Name

Red Alder

Common Family Name

Birch 

Native to Washington

Yes

USDA Hardiness

5 (Average)

Plant Growth Habit

Open/Broadly Conical

Evergreen/Deciduous

Deciduous

Spread

20′-40′

Height Typical

40′-50’/ Max 100′

Last Updated January 3, 2024