| Abies concolor |
silver fir, Colorado fir, white fir |
| Acer macrophyllum |
bigleaf maple |
| Acer saccharinum |
silver maple |
| Acer saccharum |
sugar maple |
| Achillea filipendulina 'Gold Plate' |
Gold Plate yarrow |
| Acorus gramineus 'Variegatus' |
variegated sweet flag, variegated Japanese flag |
| Ageratum houstonianum |
floss flower |
| Alchemilla mollis |
lady's mantle |
| Alstroemeria cvs. |
alstroemeria, Peruvian lily |
| Amelanchier canadensis |
serviceberry, saskatoon |
| Antirrhinum majus |
snapdragon |
| Arabis caucasica |
rock cress |
| Arctostaphylos uva-ursi |
bearberry , kinnikinnick |
| Aronia melanocarpa |
black chokeberry |
| Artemisia schmidtiana |
silvermound, wormwood, silver mound |
| Athyrium niponicum var. pictum |
Japanese painted fern |
| Aucuba japonica |
Japanese aucuba, Japanese laurel |
| Begonia x semperflorens cultorum |
fibrous begonia, wax begonia |
| Berberis buxifolia |
box leaf barberry, dwarf Magellan barberry |
| Betula papyrifera |
paper birch |
| Callicarpa bodinieri var. giraldii 'Profusion' |
beautyberry |
| Camellia japonica |
common camellia, Japanese camellia |
| Canna x generalis |
canna, garden cannas |
| Catalpa speciosa |
western catalpa |
| Celosia argentea (syn. C. cristata ) |
cockscomb, plumed celosia |
| Chaenomeles speciosa ( vs. C. japonica ) |
flowering quince |
| Choisya ternata |
Mexican mock orange |
| Clematis spp. |
clematis |
| Cleome hassleriana |
spider flower |
| Codiaeum variegatum var. pictum |
croton |
| Cornus 'Eddie's White Wonder' |
Eddie's White Wonder dogwood |
| Cornus florida |
eastern flowering dogwood, pink flowering dogwood |
| Cornus kousa var. chinensis |
Chinese dogwood, kousa dogwood |
| Crataegus laevigata |
English hawthorn |
| Crocus cvs. |
Dutch crocus, crocus |
| Cupressus nootkatensis 'Pendula' ( syn. Callitropis ) |
weeping Nootka false cypress |
| Deutzia gracilis |
slender deutzia |
| Dieffenbachia seguine |
dumb cane |
| Dypsis lutescens |
Areca palm |
| Echinops bannaticus |
globe thistle |
| Epimedium (hybrid cvs.) |
hybrid barrenwort |
| Epipremnum aureum |
devil's ivy , golden pothos |
| Festuca glauca ( syn. F. ovina glauca ) |
blue fescue, blue sheep fescue |
| Gaultheria shallon |
salal |
| Ginkgo biloba |
maidenhair tree, ginkgo |
| Gleditsia triacanthos f. inermis |
thornless honey locust |
| Hamamelis mollis |
Chinese witch hazel |
| Humulus lupulus |
common hop |
| Juglans nigra |
black walnut |
| Juniperus communis |
common juniper |
| Juniperus sabina |
tamarix juniper, savin juniper |
| Juniperus virginiana |
eastern red cedar |
| Kalmia latifolia |
mountain laurel |
| Kerria japonica |
Japanese kerria |
| Kolkwitzia amabilis |
beautybush |
| Lantana camara (incl. hybrids) |
lantana |
| Leucothoe fontanesiana 'Rainbow' |
Rainbow leucothoe |
| Liquidambar styraciflua |
American sweetgum |
| Magnolia stellata |
star magnolia |
| Matteuccia struthiopteris |
ostrich fern |
| Metasequoia glyptostroboides |
dawn redwood |
| Pachysandra terminalis |
Japanese spurge |
| Pelargonium spp. |
geranium |
| Pelargonium x hortorum |
zonal geranium, bedding geranium, hybrid geranium |
| Picea abies 'Nidiformis' |
nest spruce |
| Picea abies 'Pendula' |
weeping Norway spruce |
| Picea glauca |
white spruce |
| Picea glauca 'Conica' |
dwarf Alberta spruce |
| Pinus contorta var. contorta |
shore pine |
| Pinus nigra |
Austrian pine, black pine |
| Plectranthus scutellarioides hybrids & cvs. ( syn. Solenostemon ) |
coleus |
| Prunus 'Kanzan' ( syn. P. 'Kwanzan' ) |
flowering cherry, Kwanzan cherry, Kanzan cherry |
| Prunus laurocerasus 'Otto Luyken' |
Otto Luyken laurel |
| Pyrus calleryana |
ornamental pear, Callery pear |
| Quercus robur |
English oak |
| Rhododendron (evergreen spp. & cvs.) |
rhododendron |
| Rhododendron Northern Lights Group |
azalea |
| Rosa rugosa |
rugosa rose |
| Rudbeckia fulgida |
black-eyed Susan |
| Sagina subulata |
Irish moss, pearlwort |
| Salix x sepulcralis var. chrysocoma |
weeping willow |
| Salvia x sylvestris cvs. ( syn. S. x superba ) |
salvia cultivars |
| Sambucus nigra |
elderberry, European elder |
| Sarcococca hookeriana var. humilis |
dwarf sweet box |
| Thymus serpyllum |
mother of thyme |
| Tilia cordata |
little leaf linden, small-leaved linden |
| Tsuga heterophylla |
western hemlock |
| Ulmus americana |
American elm |
| Viburnum plicatum cvs. |
Japanese snowball bush , doublefile viburnum |
| Wisteria sinensis |
Chinese wisteria |
