HomeMy WebLinkAboutP_Plant_Palette_Final_180117_v1pse.com/energizeeastside
Sample plant palette for vegetated screen
Replacement options are subject to location-specific approval and will be planted at less mature heights than shown below
Great early-spring flowers with fragrance;
glossy, dark evergreen foliage
Four-season interest; edible summer fruit;
evergreen foliage
Flowers mid-June; evergreen foliage
Arbutus unedo ‘Compacta’
Dwarf Strawberry Tree
Camellia sasanqua
Sasanqua Camellia
Kalmia latifolia
Mountain Laurel
Edible
Parts
Maintenance
Requirement
Sun
Requirement
Water
Requirement
Friendly to
Pollinators
Native
Planting
Approximate
Size
Legend
Great winter interest; coarse leaves with
sharp margins; evergreen foliage
Small, evergreen leaves; can be sheared
or left to grow in loose mounds
Upright form; can be sheared; evergreen
needle-like leaves
Mahonia x media ‘Charity’
Hybrid Mahonia
Myrica californica
California Wax Myrtle
Taxus baccata
Yew
Tight, pyramidal, evergreen form Slender, small tree; evergreen foliage;
slow growing
Dark, evergreen foliage; fragrant blue /
purple blooms
Thuja occidentalis
Arborvitae
Tsuga mertensiana
Mountain Hemlock
Ceanothus ‘Victoria’
California Lilac
Plant Characteristics: Plant Characteristics:
FULL MED.10’H/6’W MED.FULL MED.10’H/6’W LOW MED.MED.15’H/15’W MED.
Plant Characteristics:
FULL LOW10’H/6’W LOW FULL LOW15’H/15’W MED.MED.MED.15’H/15’W MED.
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Plant Characteristics:
FULL MED.15’H/4’W LOW
Plant Characteristics:
FULL MED.20’H/8’W LOW
Plant Characteristics:
FULL MED.12’H/9’W LOW
6886 1117
pse.com/energizeeastside
6886 1117
Sample plant palette for low-growing trees
Replacement options are subject to location-specific approval and will be planted at less mature heights than shown below
Edible
Parts
Maintenance
Requirement
Sun
Requirement
Water
Requirement
Friendly to
Pollinators
Native
Planting
Approximate
Size
Legend
Plant Characteristics: Plant Characteristics:
FULL MED.15’H/15’W LOW
Plant Characteristics:
Lace-like leaves, mounding form,
attractive branching pattern
Showy, 4-10” long pinnacles of red to
orange-red flowers in spring
Star-shaped white flowers, attractive fall
color; edible fruit
Aesculus pavia
Red Buckeye
Acer palmatum var. dissectrum
Japanese Maple
Amelanchier alnifolia
Western Serviceberry
FULL MED.10’H/12’W LOW MED.MED.15’H/10’W LOW
FULL MED.15’H/20’W LOW FULL HIGH15’H/18’W LOW FULL MED.15’H/10’W MED.
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Plant Characteristics:
FULL MED.20’H/20’W LOW
Plant Characteristics:
MED.MED.20’H/12’W LOW
Plant Characteristics:
FULL HIGH20’H/20’W MED.
Small tree or deciduous shrub; blooms
yellow October - December
Slow-growing evergreen tree; dense and
irregular form
Disease resistant; pink flowers in June
Compact deciduous tree with white
flowers; golden fall color
Deciduous tree with nice fall color;
exfoliating bark on mature trees
Compact, deciduous tree with white
flowers which bloom May - June
Hamamelis virginiana
Common Witch Hazel
Cryptomeria japonica
‘Black Dragon’
Black Dragon Japanese Cedar
Cornus kousa ‘Satomi’
Red Flowering Kousa Dogwood
Pyrus calleryana ‘Jaczam’
Jack Ornamental Pear
Parrotia persica
Persian Ironwood
Styrax japonicus
Japanese Snowbell
pse.com/energizeeastside
Sample plant palette for edible landscape
Replacement options are subject to location-specific approval and will be planted at less mature heights than shown below
Edible
Parts
Maintenance
Requirement
Sun
Requirement
Water
Requirement
Friendly to
Pollinators
Native
Planting
Approximate
Size
Legend
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Deciduous shrub; spreading form; cross
pollination not needed
Multi-stemmed deciduous shrub; cross
pollination required
Deciduous small tree; requires pollination;
many proven varieties in PNW
Corylus avellana ‘Theta’
Theta Hazelnut
Ficus carica
Edible Fig
Malus domestica
Dwarf Apple
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Plant Characteristics: Plant Characteristics: Plant Characteristics:
FULL MED.15’H/10’W HIGHFULLMED.20’H/20’W MED.FULL MED.20’H/15’W MED.
FULL MED.15’H/15’W HIGHFULLMED.15’H/15’W MED.FULL MED.10’H/15’W HIGH
FULL MED.20’H/15’W MED.FULL HIGH9’H/6’W MED.FULL MED.20’H/20’W HIGH
6886 1117
Trained table apple to grow horizontally;
great for small spaces
Deciduous tree; requires cross-pollination
Small, nut-bearing tree with
ornamental value
Best in acidic, well-drained soils; cross-
pollination recommended
Deciduous dwarf tree; numerous varieties
from sweet to bitter (pie cherry)
Best in rich, well-drained soils; the more
sun, the sweeter the fruit
Malus domestica
Espalier Apple Tree
Pyrus communis
Pear
Prunus dulcis
Hall’s Hardy Almond
Vaccinium corymbosum
Northern Highbush Blueberry
Prunus spp.
Cherry
Vitis labrusca
Table Grapes
pse.com/energizeeastside
Sample plant palette for pollinator landscapes
Edible
Parts
Maintenance
Requirement
Sun
Requirement
Water
Requirement
Friendly to
Pollinators
Native
Planting
Approximate
Size
Legend
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Herbaceous perennial; attracts birds and
butterflies; blooms June - August
Herbaceous perennial; attracts butterflies;
blooms June - September
Evergreen shrub; attracts bees; blooms in
May; blue berries in fall
Achillea millefolium
Yarrow
Echinacea purpurea
Purple Coneflower
Mahonia nervosa
Dull Oregon Grape
FULL LOW2’H/4’W LOW
Plant Characteristics: Plant Characteristics: Plant Characteristics:
Plant Characteristics: Plant Characteristics: Plant Characteristics:
FULL LOW4’H/2’W LOWFULLLOW3’H/2’W LOW
FULL LOW2’H/2’W MED.LOW MED.10’H/10’W MED.FULL LOW10’H/8’W LOW
FULL MED.6’H/7’W LOWFULLLOW2’H/2’W LOWFULLMED.12’H/8’W HIGH
6886 1117
Deciduous shrub; attracts bees; blooms
June - August
Broadleaf deciduous; attracts bees;
blooms May - June
Deciduous shrub; attracts bees;
blooms July - August
Herbaceous perennial; attracts
butterflies; blooms September - October
Herbaceous perennial; attracts bufferflies,
bees; blooms June - August
Deciduous shrub; attracts butterflies;
blooms June - July
Ribes sanguineum
Flowering Currant
Holodiscus discolor
Oceanspray
Hydrangea macrophylla
Bigleaf Hydrangea
Hylotelephium ‘Herbstfreude’
Autumn Joy Sedum
Lavandula spp.
Lavendar
Spiraea japonica
Japanese Spirea
Description: A partially removed tree that is cut off 5 - 15 feet above the ground and coronet cut (see below) at the top. Provides habitat
for birds, amphibians, bees, bats, and small mammals as it decomposes in-place.
Habitat Snag Habitat Snag Habitat Snag
sample habitat snag features
pse.com/energizeeastside
Sample habitat snag features
How the habitats are created
A habitat snag is an alternative where the lower portion of the tree remains. The upper portion of the tree is
removed and the tree is then 5 feet to 15 feet above the ground. The coronet cut (see below) at the top of the
tree can then provide habitat for birds, amphibians, bees, bats and small mammals as it decomposes in place.
Habitat Snag
Description: A partially removed tree that is cut off 5 - 15 feet above the ground and coronet cut (see below) at the top. Provides habitat
for birds, amphibians, bees, bats, and small mammals as it decomposes in-place.
Habitat Snag Habitat Snag Habitat Snag
sample habitat snag features
Habitat Snag
Description: A partially removed tree that is cut off 5 - 15 feet above the ground and coronet cut (see below) at the top. Provides habitat
for birds, amphibians, bees, bats, and small mammals as it decomposes in-place.
Habitat Snag Habitat Snag Habitat Snag
sample habitat snag features
Habitat Snag
Description: A partially removed tree that is cut off 5 - 15 feet above the ground and coronet cut (see below) at the top. Provides habitat
for birds, amphibians, bees, bats, and small mammals as it decomposes in-place.
Habitat Snag Habitat Snag Habitat Snag
sample habitat snag features
Step one Step two Step three Photo example
Coronet cut notes:
A coronet cut is a technique for producing a natural fracture effect in cut stub ends:
1. Cut at an angle to height as individually confirmed in the field by restoration consultant;
2. After slicing, cut down into the tree to create crevices at the top; and
3. Cut further by “bouncing” the chain saw on the top to create multiple incisions to encourage decay and colonization
by insects and fungi.
Chain saw / tool notes:
1. Use biodegradable bar and chain oil such as “motion lotion” or “Stihl.”
(Brown, Timothy K. 2002. Creating and Maintaining Wildlife, Insect, and Fish Habitat Structures in Dead Wood. U.S. Forest Service Gen. Tech. Rep.
PSW-GTR-181; Missouri Department of Conservation. 1994. Forest and Wildlife Benefits on Private Land, Snags and Den Trees.)
6886 1117