Black Alder


Scientific Name: Alnus glutinosa (L.) Gaertn.
Synonym: Alnus alnus
Family: Betulaceae
Recommended Temperature Zone:
Sunset®: 1-10,14-24
USDA: 3-7

Sun Exposure: Shade to full sun

Origin: Europe, North Africa, Asia

Growth Habits: Deciduous tree, 40 to 60 feet tall (12 to 18 m.), 20 to 40 feet in spread (6 to 12 m.)

Flowers: Red flowers

Watering Needs: Regular water to abundant water



 

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