Family: Betulaceae (beh-tyoo-LAY-see-ee) (Info)
Genus: Alnus (AL-nus) (Info)
Species: rubra (ROO-bruh) (Info)
Synonym:Alnus oregona
Synonym:Alnus oregona var. pinnatisecta
 One vendor has this plant for sale.
One member has or wants this plant for trade. Category:
Trees
Height:
30-40 ft. (9-12 m)
over 40 ft. (12 m)
Spacing:
20-30 ft. (6-9 m)
30-40 ft. (9-12 m)
Hardiness:
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Sun Exposure:
Full Sun
Danger:
Unknown - Tell us
Bloom Color:
Unknown - Tell us
Bloom Time:
Unknown - Tell us
Foliage:
Grown for foliage
Deciduous
Other details:
Provides winter interest
Soil pH requirements:
Unknown - Tell us
Patent Information:
Unknown - Tell us
Propagation Methods:
Unknown - Tell us
Seed Collecting:
Unknown - Tell us
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