Colorado Spruce - $0

Picea pungens

Out of stock

Family :
Pinaceae
Origin :
Exotic
Hardiness Zone :
2a
Light requirement :
Sun or partial shade
Height at maturity :
20 m
Spread at maturity :
8 m
Spacing requirement from power lines :
6 m
Crown shape :
Conical shape, more or less wide, very regular
Roots :
Superficial
Growth rate :
Slow
Soil and moisture :
Neutral, slightly alkaline, alkaline pH.
Tolerance to road salt :
Average
Tolerance to pollution :
High
Tolerance to salt spray :
High
Tolerance to compacting :
Average
Common problems (disease, fungus, insects) :
Slight sensitivity: cytospora canker; Slight sensitivity: gall-forming insects, aphids, needle miners and stem borers.
Special comments :
Good hardiness, tolerates pollution and urban conditions very well; The most planted spruce.

Leaves

Quadrangular, rigid and pungent isolated needles;
Summer: more or less bluish green depending on the individual;
Autumn: bluish green.

FLOWERS

Cones;
Color: red-purple;
Season: late spring.

FRUITS

Long, pendulous, cylindrical cones, resinous and toothed at the ends, 6-10 cm long;
Color: light brown;
Season: fall;
Animal use: squirrels.

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