TREES
Abies, Fir
Acer palmatum, Japanese Maple
Chamaecyparis, False Cypress
Crataegus, Hawthorn
Cuppressus, Cypress
Fraxinus, Ash
Ginkgo biloba, Maidenhair Tree
Magnolia, Magnolia
Picea, Spruce
Pinus, Pine
Pseudotsuga menziesii, Douglas Fir
Quercus, Oak

GROUND COVERS & VINES
Ajuga, Carpet Bugle
Ceratostigma plumbaginoides, Dwarf Plumbago
Hedera helix, English Ivy
Pachysandra terminalis, Japanese Spurge
Vinca, Periwinkle
Wisteria, Wisteria

Abelia grandiflora, Glossy Abelia
Berberis, Barberry
Buddleia, Butterfly Bush
Buxus, Boxwood
Calluna vulgaris, Scotch Heather
Chaenomeles, Flowering Quince
Cotoneaster, Cotoneaster
Daphne, Daphne
Erica, Heath
Ilex, Holly
Juniperus, Juniper
Potentilla, Cingquefoil
Rhododendron (not Azaleas)
Ribes, Currant & Gooseberry
Syringa, Lilac
Viburnum, Viburnum
 

BULBS

Begonia (tuberous)
Crocus, Crocus
Cyclamen, Cyclamen
Dahlia, Dahlia
Narcissus, Daffodil
Stachys byzantina, Lamb’s Ears
Zantedeschia, Calla Lily

PERENNIALS
Achillea, Yarrow
Aquilegia, Columbine
Armeria, Thrift
Artemisia, Wormwood
Aster, Aster
Astilbe, False Spirea
Buddleia, Butterfly Bush
Carex, Sedge
Centaurea. Bachelor Button
Centranthus ruber, Red Valerian
Cerastium tomentosum, Snow-In-Summer
Convallaria, Lily of the Valley
Coreopsis, Coreopsis
Crocosmia, Montbrietia
Dicentra, Bleeding Heart
Digitalis, Foxglove
Echinacea purpurea, Purple Coneflower
Erodium reichardii, Cranesbill
Euphorbia, Cushion Spurge
Ferns
Festuca ovina ‘Glauca’, Blue Fescue Grass
Gaillardia grandiflora, Blanket Flower
Geranium, Cranesbill
Helichrysum, Sunflower
Helleborus, Helleborus
Hemerocallis, Daylily
Herbs (except Basil)
Iberis, Candytuft
Iris, Iris
Kniphofia, Red Hot Poker
Lamium maculatum, Dead Nettle
Limonium, Sea Lavender
Liriope, Lily Turf
Lupinus, Lupines
Miscanthus sinensis, Maiden Grass
Monarda, Bee Balm
Papaver orientale, Oriental Poppy
Penstemon, Beard Tongue
Phlox subulata, Creeping Phlox
Rudbeckia hirta, Black-Eyed Susan
Salvia, Sage
Saxifraga, Saxifrage
Scabiosa (some), Pincushion Flower
Thymus, Thyme
Verbena, Verbena
Viola odorata, Sweet Violet