Jack Pine - Free

Pinus banksiana

Out of stock

UAPMQ_ pinus banksiana
Family : 
Pinaceae
Origin : 
Native
Hardiness Zone : 
1a
Light requirement  : 
Sun
Height at maturity : 
20 m
Spread at maturity : 
6 m
Spacing requirement from power lines and infrastructure : 
5 m
Tree size : 
Large
Crown shape : 
Pyramidal
Roots : 
Deep
Growth rate : 
Slow
Soil and moisture : 
Likes well-drained, slightly moist or dry, sandy and arid.
Tolerance to pollution : 
Low
Tolerance to road salt : 
Average
Tolerance to spray salt : 
Average
Tolerance to compaction  : 
Low
Common problems (disease, fungus, insects) : 
Few pathological or entomological problems; Slight sensitivity to gall aphid
Special comments : 
Hardy, native to the Canadian boreal forest, undemanding, wind resistant. Likes well-drained, slightly moist or dry, sandy and arid
"Cônes femelles de formes variables (conique à oblong); 3 à 7 cm de long; Brun jaunatre à maturité."

leaves

Needles grouped by 2 deviating from each other, rigid, slightly twisted and persistent from 2 to 4 years;
Green clar in summer, then yellowish green in autumn.

flowers

Clusters of yellow flowers without pistil.

FRUITS

Female cones of variable shape (conical to oblong), asymmetrical, straight or curved; 3 to 7 cm long, yellowish brown when ripe, sessile, usually folded towards the end of the branch.

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