Black Alder - $0

Alnus glutinosa

Out of stock

Family :
Betulaceae
Origin :
Indigenous
Hardiness :
4a
Exposition :
Full sun or partial shade
Height at maturity :
14 m
Spread at maturity :
8 m
Spacing requirement from power lines :
8 m
Crown shape :
Oval or pyramidal
Roots :
Superficial
Growth rate :
Fast
Soil and moisture :
Various, but prefers moist soil.
Tolerance to la pollution :
High
Tolerance to road salt :
Low
Tolerance to spray salt :
Low
Tolerance to compaction :
Average
Special comments :
Hardy, undemanding; Appropriate in unfavorable and marshy environments and to stabilize soils on banks and slopes.

LEAVES

Round to oval, pale green when leafing;
Summer: dark green;
Fall: green.

 

 

FLOWERS

Catkins before leafing;
Colour: yellowish;
Season: spring.

FRUITS

Hanging cones or strobili, persisting in winter;
Colour: brown when ripe;
Season: fall.

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