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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