Green Pillar Pin Oak - $0

Quercus palustris 'Greenpillar'

Out of stock

Family :
Fagaceae
Origin :
Horticultural
Hardiness Zone :
4b
Light requirement :
Full sun
Height at maturity :
15 m
Spread at maturity :
5 m
Spacing requirement from power lines and infrastructure :
8 m
Tree size :
Columnar
Crown shape :
Columnar very narrow
Roots :
Deep and strong root system.
Growth rate :
Average
Tolerance to pollution :
High
Tolerance to road salt :
Average
Tolerance to spray salt :
Low
Tolerance to compaction :
Average
Common problems (disease, fungus, insects) :
Pin oak is otherwise infrequently attacked by the common diseases of oaks which include oak wilt, chestnut blight, shoestring root rot, anthracnose, oak leaf blister, cankers, leaf spots and powdery mildew. Potential insect pests include scale, oak skeletonizer, leaf miner, galls, oak lace bugs, borers, caterpillars and nut weevils.
Special comments :
Ideal for tight spaces or for planting in a row. ; A stake and regular watering are essential for good growth during the first year of formation.

LEAVES

Emerald green leaves, glossy and deeply cut; turns a fiery maroon-red in the fall and persists on the tree all winter.

FLOWERS

Greenish catkins in spring.

FRUITS

Flat-topped spherical

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