LOW ZONE - Hydro One

Planting Zones
RIGHT
TREE
RIGHT
PLACE
Tall Zone
Medium Zone
Max. height
8 metres
Low Zone
Max. height
3 metres
Small trees
& shrubs may be
planted adjacent
to power lines
8m
5m
Trees shown at mature height
More than 8 metres setback
TALL ZONE
White Spruce
Picea Glauca
Lilac Ivory Silk
Syringa reticulata “Ivory Silk”
Kwanzan Japanese Cherry
Prunus serrulata “Kwanzan”
Sugar Maple
Acer saccharum
Weeping Nootka False Cypress
Chamaecyparis nootka pendula
Red Maple
Acer rubrum
Hardiness Zone: 2a
Height: 20.0 m
Spread: 6.0 m
Hardiness Zone: 2a
Height: 8.0 m
Spread: 5.0 m
Shape: Oval
Fruit: Creamy White
Foliage: Dark Green
Hardiness Zone: 6a
Height: 8.0 m
Spread: 4.0 m
Shape: Upright
Flower: Pink
Foliage: Green
Hardiness Zone: 4a
Height: 18 m
Spread: 15 m
Shape: Oval
Flower: Small, Yellow Clusters
Foliage: Green
Hardiness Zone: 5a
Height: 8.0 m
Spread: 3.0 m
Shape: Weeping
Flower: N/A
Foliage: Evergreen
Hardiness Zone: 3a
Height: 14.0 m
Spread: 14.0 m
Shape: Round
Flower: Pink
Foliage: Green
Shape: Pyramidal
Flower: N/A
Foliage: Evergreen
MEDIUM ZONE
INSIDE:
5 - 8 metres setback
Maximum height 8 metres
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Beautybush
Kolkwitzia amabilis
Redbud
Cercis canadensis
Virginian Witch Hazel
Hamamelis Virginiana
Downy Serviceberry
Amelanchier canadensis
Gray Dogwood
Cornus recemosa
Smoketree
Cotinus coggygria
Hardiness Zone: 5a
Height: 3.0 m
Spread: 2.5 m
Shape: Spreading
Flower: Pink
Foliage: Green
Hardiness Zone: 6a
Height: 4.0 m
Spread: 3.0 m
Shape: Open Spreading
Flower: Redish Pink
Foliage: Dark Green
Hardiness Zone: 4
Height: 8.0 m
Spread: 3.0 m
Shape: Oval, upright
Flower: White
Foliage: Grayish Green
Hardiness Zone: 4a
Height: 7.0 m
Spread: 3.0 m
Shape: Oval, upright
Flower: White
Foliage: Grayish Green
Hardiness Zone: 3a
Height: 3.0 m
Spread: 1.0 m
Shape: Round
Fruit: White (small fruit)
Foliage: Dark Green
Hardiness Zone: 4a
Height: 4.0 m
Spread: 3.0 m
Shape: Round
Flower: Smoky Clusters, Pink
Foliage: Green
0 - 5 metres setback
Maximum height 3 metres
LOW ZONE
Nest Spruce
Picea abies “Nidiformis”
Mugo Pine
Pinus mugo mugo
Corkscrew Hazel
Corylus avallana “Contorta”
New Dense Yew
Taxus media “New Dense”
Purpleleaf Sand Cherry
Prunus cistena
Woodward Globe Cedar
Thuja occidentalis “Woodwardii”
Hardiness Zone: 3a
Height: 0.8 m
Spread: 1.5 m
Shape: Oval
Flower: N/A
Foliage: Green
Hardiness Zone: 1a
Height: 1.5 m
Spread: 2.0 m
Hardiness Zone: 5a
Height: 2.5 m
Spread: 2.5 m
Shape: Twisted spreading
Fruit: Yellowish cones
Foliage: Green
Hardiness Zone: 5a
Height: 1.25 m
Spread: 2.0 m
Shape: Round/Upright
Flower: N/A
Foliage: Dark Green
Hardiness Zone: 3a
Height: 2.5 m
Spread: 2.5 m
Shape: Upright
Flower: Pink
Foliage: Purple
Hardiness Zone: 3a
Height: 1.0 m
Spread: 1.25 m
Shape: Round
Flower: N/A
Foliage: Dark Green
Photos courtesy of Sheridan Nurseries
Shape: Round
Flower: N/A
Foliage: Dark Green
www.sheridannurseries.com
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