1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

Abelia grandiflora Abies balsamea Abies concolor Acanthus mollis Acer circinatum Acer griseum Acer palmatum Acer platanoides Acer rubrum Acer saccharinum Achillea sp. Aconitum sp. Adenophora sp. Aegopodium podagraria Ajuga sp. Akebia quinata Albizia julibrissin Alnus glutinosa Alnus oregona Alstroemeria sp. Amelanchier alnifolia Amelanchier canadensis Amelanchier grandiflora Amelanchier laevis Andromeda polifolia Anemone sp. Aquilegia sp. Arabis sp. Araucaria araucana Arbutus menziesii Arbutus unedo Arctostaphylos uva-ursi Armeria sp. Aronia arbutifolia Aronia melanocarpa Asters frikartii 'M nch' Astilbe sp. Athyrium filix-femina Aubrieta sp. Aucuba japonica Berberis thunbergii Betula alba Betula jacquemontii Betula nigra Betula papyrifera Buddleia davidii Buxus microphylla Buxus sempervirens Calamagrostis arundinacea Callicarpa bodinieri Calluna vulgaris Calocedrus decurrens Camelia sasanqua Campanula sp. Caragana arborescens Carex sp. Carpinus betulus Ceanothus gloriosus Cedrus atlantica Cedrus deodara Celtis occidentalis Cerastium tomentosum Ceratostigma plumbaginoides Cercidiphyllum japonicum Cercis canadensis

Glossy abelia Balsam Fir White Fir Bear's Breech Vine Maple Paperbark Maple Japanese Maple Norway Maple Red Maple Silver Maple Yarrow Monkshood Lady Bells Bishop's Weed Carpet Bugle Akebia Vine Silk Tree Black Alder Red Alder Peruvian Lily Serviceberry Shadblow Serviceberry Apple Serviceberry Allegheny Serviceberry Bog Rosemary Windflower Columbine Rockcress Monkey Puzzle Tree Madrone Strawberry tree Kinnikinnick Thrift Red Chokeberry Black Chokeberry Frikart Aster False Spirea Lady Fern Purple Rockcress Japanese Laurel Japanese Barberry White Birch River Birch Paper Birch Butterfly Bush Boxwood Common Boxwood Reed Canary Grass Heather California Incense Cedar Sasanqua Camass Bellflower Siberian Peashrub Sedge European Hornbeam Point Reyes Atlas Cedar Deodar Cedar Nettle Tree Snow-in-Summer Dwarf Plumbago Katsura Tree Eastern Redbud

-1-

SK 2/

HZ SUGGESTED STORAGE IN ZONES 1/ 3/ 1-6 7-8

W W W H W W W W W W H H H H H W W W W H W W W W W H H H W W W W H W W H H F H W W W W W W W W W H W W W W H W H W W W W W H H W W

6-8 5-8 5-8 7-8 6-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 7-8 5-8 7-8 7-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 7-8 7-8 5-8 5-8 5-8 5-8 6-8 5-8 7-8 6-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 6-8 6-8 6-8 5-8 5-8 6-8 7-8 5-8 5-8 5-8 5-8 7-8 6-8 7-8 5-8 6-8 6-8 5-8 5-8

M1 R R - M2 M1 M1 U U U M2 M2 M2 M2 M2 - - U - - U U U M2 M2 M2 M2 M2 - - - M1 M2 R R M1 M2 - M2 - M1 R R U R M1 M1 M1 M2 M2 M1 R - M2 M2 M2 U - R - U M2 M2 U R

M2 U U M1 R M2 M2 U U U R R R R R M2 M2 U U M2 U U U R R R R R M2 M2 M1 M2 R R R M1 R M R M1 M2 R R U R M2 M2 M2 R R M2 U M1 R R R U M1 R R U R R U R

5/16/97

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

Chaenomeles sp. Chamaecyparis lawsoniana Chamaecyparis nootkatensis Chamaecyparis obtusa Chamaecyparis pisifera Choisya ternata Chrysanthemum sp. Clematis sp. Clethra alnifolia Coreopsis sp. Cornus alternifolia Cornus canadensis Cornus florida Cornus kousa Cornus nuttallii Cornus sericea Cornus stolonifera Corydalis lutea Corylus avellana Cotinus coggygria Cotoneaster apiculatus Cotoneaster dammeri Cotoneaster horizontalis Cotoneaster lacteus Cotoneaster salicifolius Crataegus phaenopyrum Cryptomeria japonica Cupressocyparis leylandii Cyclamen sp. Cytisus scoparis Cytisus x praecox Daboecia sp. Daphne burkwoodii Daphne cneorum Daphne odora Delphinium sp. Dianthus sp. Dicentra sp. Digitalis sp. Echinacea purpurea Elaeagnus angustifolia Enkianthus campanulatus Epimedium sp. Eremurus stenophyllus Erica sp. Escalloina sp. Eucalyptus sp. Euonymus alata Euonymus fortunei Euonymus japonica Fagus sylvatica Festuca ovina Forsythia x intermedia Fothergilla sp. Fragaria chiloensis Fraxinus americana Fraxinus latifolia Fraxinus oxycarpa Fraxinus pennsylvanica Fuchsia magellanica Galium odoratum Gaultheria procumbens Gaultheria shallon Gaura lindheimeri Genista sp. Gentiana sp. Geranium sp. Ginkgo biloba

Flowering Quince Lawson Cypress Nootka Cypress Hinoki Cypress Sawara Cypress Mexican Orange Summersweet Clethra Tick-Seed Pagoda Dogwood Bunchberry Eastern Dogwood Kousa Pacific Dogwood Red Osier Dogwood Redtwig Dogwood Yellow Bleeding Heart European Hazelnut Smoke Tree Cranberry Cotoneaster Bearberry Rock Cotoneaster Willowleaf Cotoneaster Washington Thorn Japanese Cedar Leyland Cypress Scotch Broom Warminster Heaths Garland Winter Daphne Larkspur Pink Bleeding Heart Foxglove Purple Coneflower Russian Olive Foxtail Lily Heather Winged Euonymus Spindle Tree European Beech Sheep Fescue Forsythia Wild Strawberry White Ash Oregon Ash Green Ash Hardy Fuchsia Sweet Woodruff Winter Green Salal White Gaura

Maindenhair

-2-

-2-

SK 2/

HZ 3/

W W W W W W H W W H W W W W W W W H W W W W W W W W W W H W W W W W W H H H H H W W H H W W W W W W W H W W H W W W W W H W W H W H H W

5-8 6-8 5-8 5-8 5-8 7-8 7-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 7-8 5-8 5-8 5-8 5-8 6-8 6-8 6-8 6-8 5-8 6-8 6-8 7-8 6-8 6-8 6-8 7-8 5-8 7-8 6-8 6-8 6-8 6-8 6-8 5-8 5-8 6-8 6-8 6-8 7-8 7-8 5-8 5-8 7-8 5-8 6-8 5-8 5-8 6-8 5-8 7-8 6-8 5-8 7-8 6-8 5-8 6-8 6-8 6-8 6-8 6-8 5-8

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

R R R R R - - - M1 M2 U M2 R R - R - M2 R R M1 M1 M1 M1 M1 R M2 M1 - M2 M2 M2 - M1 - M2 M2 M1 M2 M2 M2 R M2 M2 M1 - - R M1 - R M2 R R M2 U U U U - M2 M2 M2 M2 M2 M2 M1 R

R R R R R M2 M2 M1 M2 R U R R R R R R R R R M2 M2 M2 M2 M2 R R M1 M1 R R M2 M2 M1 M1 R R M2 R R R R R R M2 M1 M1 R M2 M2 R R R R R U U U U M2 R M2 M2 R M2 R M1 R

April 28, 4/15/97

1997

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

Gleditsia triacanthos Gymnocladus dioica Halesia carolina Hamamelis mollis Hamamelis virginiana Hamamelis x intermedia Hebe sp. Hedera canariensis Hedera helix Helleborus sp. Hemerocallis sp. Heuchera sp. Hibiscus syriacus Hosta sp. Houttuynia cordata Hydrangea anomala petiolaris Hydrangea macrophylla Hydrangea paniculata Hydrangea quercifolia Hypericum sp. Iberis gibraltarica Iberis sempervirens Ilex aquifolium Ilex cornuta Ilex crenata Ilex verticillata Ilex x meserveae Iris ensata Iris japonica Iris pseudacorus Iris pumila Iris sibirica Juglans nigra Juncus sp. Juniperus chinensis Juniperus communis Juniperus conferta Juniperus excelsa Juniperus horizontalis Juniperus procumbens nana Juniperus sabina Juniperus scopulorum Juniperus squamata Juniperus virginiana Kalmia latifolia Kerria japonica Kniphofia uvaria Koeleria sp. Koelreuteria paniculata Laburnum sp. Lagerstroemia indica Lamium sp. Larix sp. Laurentia fluviatilis Lavandula sp. Leucothoe axillaris Lewisia sp. Liatris spicata Ligularia sp. Ligustrum japonicum Ligustrum vulgare Lilium columbianum Linnaea borealis Linum sp. Liquidambar styraciflua Liriodendron tulipfera Liriope sp. Lithodora diffusa Lobelia cardinalis Lonicera heckrottii Lonicera involucrata

Honey Locust Kentucky Coffee Tree Silver Bell Chinese Witch Hazel Common Witch Hazel

SK 2/

W W W W W W W Alverian Ivy W English Ivy W Hellebore H Daylily H Coral Bells H Rose-of-Sharon W H Chameleon H Climbing Hydrangea W Big Leaf Hydrangea W W Oakleaf W St Johns Wort W Gibraltar Candytuft H Candytuft H English Holly W Chinese Holly W Japanese Holly W Winterberry W W Japanese Iris H Orchid Iris H Yellow Flag Iris H H Siberian Iris H Black Walnut W Rush H Chinese Juniper W Common Juniper W Shore Juniper W Greek Juniper W Creeping Juniper W Dwarf Jap. Garden Juniper W Savin W Rocky Mtn Juniper W Single Seed Juniper W Eastern Red Cedar W Mountain Laurel W Japanese Kerria W Red-Hot-Poker H June Grass H Goldenrain Tree W Goldenchain Tree W Crape Myrtle W Spotted Dead Nettle H Larch W Blue Star Carpet H Lavender H Fetterbush W H Gayfeather H H Waxleaf Privet W Common Privet W Tiger Lily H Twin Flower H Flax H American Sweetgum W Tulip Tree W Liriope H H Cardinal Flower H Gold Flame Honeysuckle W Twinberry W

HZ 3/

5-8 5-8 5-8 5-8 5-8 5-8 7-8 7-8 7-8 6-8 6-8 6-8 5-8 5-8 5-8 6-8 6-8 6-8 5-8 5-8 5-8 5-8 6-8 6-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

U U U R R R - - - M2 M2 M1 M2 M2 M1 M1 M1 M2 M1 R M2 M2 M1 M1 M1 R M1 M2 M2 M2 M2 M2 U M2 M2 R R R R M2 U U M2 U R R M2 M2 R R - M2 U M2 M2 R M2 M2 M2 - R M2 M2 M2 R R M2 M2 M2 M1 M1

U U U R R R M1 M1 M1 R R M2 R2 M2 M1 M2 M1 M2 M2 R R R M2 M2 M2 R M2 R R R R R U R R R R R R M2 U U R U R R R R R R M2 R U R R R R R R M1 R R R R R R R R R M2 M2

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

Lonicera japonica Lonicera pileata Lonicera tatarica Lonicera x xylosteoides Lupinus sp. Luzula nivea Lysimachia nummularia Macleaya cordata Magnolia denudata Magnolia grandiflora Magnolia kobus Magnolia liliiflora Magnolia loebneri Magnolia sieboldii Magnolia soulangiana Magnolia stellata Magnolia virginiana Mahonia aquifolium Mahonia pinnata Mahonia repens Malus sp. Mazus reptans Mentha requienii Metasequoia glyptostroboides Microbiota decussata Monarda didyma Morus alba Myrica californica Myrica pennsylvanica Nandinia domestica Nepeta mussinii Nyssa sylvatica Orchidacea genus and species Osmanthus delavayi Osmanthus heterophyllus Osmarea burkwoodii Ostrya virginiana Oxalis oregana Oxydendrum arboreum Pachysandra terminalis Paeonia sp. Panicum virgatum Papaver orientale Parrotia persica Parthenocissus tricuspidata Paulownia tomentosa Paxistima canbyi Paxistima mysinites Pelargonium peltatum Pennisetum sp. Penstemon sp. Perovskia atriplicifolia Phalaris arundinacea picta Phellodendron amurens Philadelphus sp. Phlox sp. Phormium tenax Photinia x fraseri Photinia glabra Phyllostachys sp. Physocarpus capitatus Physocarpus opulifoliusintermedius Physostegia sp. Picea abies Picea engelmannii Picea glauca Picea mariana Picea omorika

Japanese Honeysuckle Privet Honeysuckle Tatarian Honeysuckle Snowy Woodrush Creeping Jenny Plume Poppy Yulan Magnolia Southern Magnolia

Oyama Magnolia Saucer Magnolia Star Magnolia Oregon Grape Crabapple Corsican Mint Dawn Redwood Bee Balm White Mulberry Pacific Wax Myrtle Bayberry Heavenly Bamboo Catmint Sour Gum Holly Olive American Hop Hornbeam Oregon Wood Sorrell Sourwood Japanese Pachysandra Peony Switch Grass Oriental Poppy Persian Parrotia Boston Ivy Empress Tree Dwarf Mountain Lover Oregon Boxwood Ivy Geranium Fountain Grass Beards Tongue Russian Sage Reed Canary Grass Cork Tree Mock Orange Perennial Phlox New Zealand Flax Japanese Photinia Bamboo Pacific Ninebark Dwarf Ninebark Obedience Plant Norway Spruce Engelman Spruce White Spruce Black Spruce Serbian Spruce

-4-

SK 2/

HZ 3/

W W W W H H H H W W W W W W W W W W W W W H H W W H W W W W H W F W W W W H W H H H H W W W W W H H H H H W W H H W W F W W H W W W W W

5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 6-8 5-8 5-8 5-8 7-8 7-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 7-8 7-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

M1 M1 M1 M1 M2 M2 M2 M2 M1 - M2 M2 M2 M2 M2 M1 M1 M1 M1 M1 M2 M2 M2 U R M2 U M2 M2 M1 M2 R M - - - U M2 U M2 M1 M2 M2 R M2 - M1 M1 M1 M2 M2 M2 U U M2 M2 - - - - M2 M2 M2 R R R R R

M2 M2 M2 M2 R R R R M2 M1 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 R R R U R R U R R M2 R U M M1 M1 M1 U R U M2 M2 R R U R R M2 M2 M2 R R R U U R R M2 R R M R R R U U U U U

April 28, 1997

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

Picea orientalis Picea pungens Picea sitchensis Pieris japonica Pieris taiwanensis Pinus aristata Pinus banksiana Pinus bungeana Pinus contorta Pinus contorta latifolia Pinus densiflora Pinus flexilis Pinus heldreichii Pinus jeffreyi Pinus monticola Pinus mugo Pinus nigra Pinus parviflora Pinus ponderosa Pinus pumila Pinus resinosa Pinus strobus Pinus sylvestris Pinus thunbergii Pinus wallichiana Plantanus acerifolia Polemonium sp. Polygonum aubertii Polystichum munitum Polystichum setiferum Populus alba Populus nigra Populus theves Populus tremuloides Populus trichocarpa Potentilla sp. Primula sp. Prunus avium Prunus cerasifera Prunus cistena Prunus laurocerasus Prunus lusitanica Prunus maackii Prunus sargentii Prunus serrula Prunus serrulata Prunus yedoensis Pseudotsuga menziesii Pulmonaria sp. Pyracantha coccinea Pyrus calleryana Quercus acutissima Quercus alba Quercus bicolor Quercus coccinea Quercus garryana Quercus imbricaria Quercus macrocarpa Quercus palustris Quercus phellos Quercus robur Quercus rubra Quercus shumardi Ranunculus occidentalis Raphiolepsis sp. Rhamnus frangula Rhamnus purshiana Rhododendron carolinianum

COMMON NAME

Colorado Spruce Sitka Spruce Andromeda Bristlecone Pine Jack Pine Lacebark Pine Shore Pine Lodgepole Pine Japanese Red Pine Limber Pine Bosnian Pine Jeffrey Pine Western White Pine Mugho Pine Austrian Pine Japanese White Pine Ponderosa Pine Dwarf Stone Pine Norway Pine Eastern White Pine Scotch Pine Japanese Black Pine Himalayan White Pine London Plane Tree Silver Lace Vine Sword Fern Alaska Fern Bolleana Poplar Lombardy Poplar Quaking Aspen Black Cottonwood Miniature Primrose Mazzard Cherry Cherry Plum Purple Leaf Sand Cherry English Laurel Portugese Laurel Amur Chokecherry Sargent Cherry Birch Bark Cherry Japanese Cherry Yoshino Flowering Cherry Douglas Fir Scarlet Firethorn Sawtooth Oak White Oak Swamp White Oak Scarlet Oak Oregon White Oak Single Oak Bur Oak Pin Oak Willow Oak English Oak Northern Red Oak Shumards Red Oak Western Buttercup Hawthorne Cascara Sagrada Carolina Rhododendron

-5-

SK 2/

HZ 3/

W W W W W W W W W W W W W W W W W W W W W W W W W W H H H H W W W W W W H W W W W W W W W W W W H W W W W W W W W W W W W W W H W W W W

5-8 5-8 6-8 6-8 7-8 6-8 6-8 5-8 7-8 5-8 5-8 5-8 6-8 6-8 6-8 5-8 5-8 5-8 6-8 5-8 5-8 5-8 5-8 5-8 6-8 5-8 5-8 5-8 7-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 6-8 6-8 5-8 5-8 5-8 6-8 6-8 5-8 5-8 7-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 6-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

M2 R M2 M1 - M2 M2 M2 - M2 M2 M2 M2 M2 M2 R M2 M2 M2 M2 M2 R M2 M2 M2 U M2 M2 - - U U U U U M2 M2 M2 M2 M2 M1 M1 M2 M2 M2 M2 M2 R M2 - M2 U U U U U U U U U U U U M2 - M2 M2 M2

R U R M2 M2 R R R R R R R M2 R R U R R R R R U R M2 R U R R M2 M2 U U U U U R M2 R R R M2 M2 R R R R R U R M1 R U U U U U U U U U U U U R M1 R R R

April 28, 1997

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

Rhododendron catawbiense Rhododendron hybrids Rhododendron x kosteranum Rhododendron obtusum Rhododendron 'P.J.M' types Rhododendron sp. Rhododendron sp. Rhododendron sp. Rhus aromatica Rhus typhina Ribes alpinum Ribes aureum Ribes sanguineum Rodgersia sp. Rosa sp. Rosmarinus officinalis Rudbeckia sp. Saginia subulata Salix alba Salix babylonica Salix matsudana Salix purpurea nana Salix scouleriana Salvia superba Sambucus caerulea Sambucus callicarpa Sambucus racemosa Sarcococca sp. Saxifraga sp. Scabiosa columbaria Schizostylis coccinea Sciadopitys verticillata Sedum sp. Sempervivum tectorum Senecio cineraria Sequoia sempervirens Sequoiadendron giganteum Sidalcea sp. Skimmia japonica Smilacina racemosa Sophora japonica Sorbus alnifolia Sorbus aucuparia Spiraea dolchica Spiraea douglasii Spiraea japonica Spiraea nipponica tosaensis Spiraea thunbergii Spiraea vanhouttei Spiraea x bumalda Stachys sp. Stewartia koreana Stewartia monadelpha Stewartia pseudocamellia Stipa gigantea Stransvesia davidiana undulata Styrax japonicus Styrax obassia Symphoricarpos albus Syringa meyeri Syringa patula Syringa reticulata Syringa villosa Syringa vulgaris Taxodium distichum Taxus baccata Taxus brevifolia Taxus cuspidata

Catawba Rhododendron Rhododendron Mollis Hybrid Azalea Hiryu Azalea P.J.M. Hybrids Exbury Hybrid Azaleas Gabel Hybrid Azaleas So.Indica Hyb. Azaleas Fragrant Sumac Staghorn Sumac Alpine Currant Golden Currant Red Flowering Currant Rosemary Irish & Scotch Moss White Willow Weeping Willow Peking Willow Dwarf Purple Willow Scouler Willow Sage Blue Elderberry Coast Red Elderberry European Red Elderberry Sarcococca Pincushion Flower Kaffer Lily Umbrella Pine Hens & Chickens Dusty Miller Redwood Giant Sequoia False Solomon's Seal Pagoda Tree Korean Mountain Ash European Mountain Ash Douglas Spiraea Japanese Spiraea Tosa Spiraea Bird-al-Wreath Lamb's Ears Korean Stewartia Japanese Stewartia Giant Feather Grass Japanese Snowbell Fragrant Snowbell Common Snowberry Dwarf Korean Lilac Japanese Lilac Late Lilac Common Lilac Bald Cypress English Yew Western Yew Japanese Yew

-6-

SK 2/

HZ 3/

W W W W W W W W W W W W W H W W H H W W W W W H W W W W H H H W H H H W W H W H W W W W W W W W W W H W W W H W W W W W W W W W W W W W

5-8 5-8 5-8 6-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 6-8 5-8 5-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 6-8 7-8 5-8 7-8 5-8 6-8 5-8 6-8 7-8 6-8 5-8 5-8 5-8 7-8 7-8 5-8 7-8 5-8 5-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8 7-8 5-8

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

M2 M1 M2 M1 M2 M1 M1 - M2 U M2 M2 M2 M2 M1 M1 M2 M2 U U M2 M2 M2 - R - R M1 M2 M1 - M2 M2 M2 M2 - - M2 - M2 M2 U U M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 - R R M2 M2 M2 U M2 M2 U M2 - M2

R M2 R M2 R M2 M2 M1 R U R R R R M2 M2 R R U U R R R M1 R M2 R M2 R M2 M1 R R R R R R R M2 R R U U R R R R R R R R R R R R M2 U U R R R U R R U R R R

April 28, 1997

1998 NURSERY ELIGIBLE PLANT LISTING CONTAINER GROWN LANDSCAPE PLANTS Spokane Regional Service Office (Effective ONLY in the states of Alaska, Idaho, Oregon and Washington)

SCIENTIFIC NAME

COMMON NAME

SK 2/

HZ 3/

SUGGESTED STORAGE IN ZONES 1/ 1-6 7-8

Taxus x media W 5-8 M2 R Teucrium chamaedrys Wall Germander W 5-8 M2 R Thalictrum sp. H 5-8 M2 R Thuja occidentalis American Arborvitae W 5-8 M2 R Thuja orientalis Berckman's Dwarf Arborv. W 5-8 M2 R Thuja plicata Western Red Cedar W 5-8 U U Thujopsis dolabrata W 6-8 M2 R Thymus sp. Thyme H 5-8 M2 R Tiarella cordifolia Foamflower H 5-8 M2 R Tilia americana Basswood Linden W 5-8 U U Tilia cordata Little Leaf Linden W 5-8 U U Tilia tomentosa Silver Linden W 5-8 U U Tradescantia sp. H 6-8 M2 R Trillium sp. Trillium H 7-8 - M2 Trollius sp. H 5-8 M2 R Tsuga canadensis Canadian Hemlock W 5-8 M2 R Tsuga carloiniana Carolina Hemlock W 5-8 M2 U Tsuga diversifolia Japanese Hemlock W 6-8 M2 R Tsuga heterophylla Western Hemlock W 6-8 M2 R Tsuga mertensiana Mountain Hemlock W 6-8 M2 R Ulmus glabra Scotch Elm W 5-8 R U Umbellularia californica Oregon Myrtle W 7-8 - M1 Vaccinium ovatum Evergreen Huckleberry W 6-8 M2 R Vaccinium parvitolium Red Huckleberry W 6-8 M2 R Vaccinium vitis-idaea Cowberry W 6-8 M2 R Vancouveria hexandra H 5-8 M2 R Verbascum sp. Mullein H 5-8 M2 R Veronica sp. H 5-8 M2 R Viburnum x burkwoodii Burkwood Viburnum W 6-8 M1 M1 Viburnum carlesii Korean Spice Viburnum W 5-8 M2 R Viburnum cinnamomifolium W 6-8 M2 R Viburnum davidii W 6-8 M1 M2 Viburnum dentatum Arrowwood W 5-8 M2 R Viburnum dilatatum Linden Viburnum W 5-8 M2 R Viburnum lantana Wayfaring Tree W 5-8 M2 R Viburnum opulus Cranberry bush W 5-8 M2 R Viburnum plicatum Doublefile Viburnum W 5-8 M1 M2 Viburnum rhytidophyllum Leatherleaf Viburnum W 5-8 M2 R Viburnum sieboldii Siebold Viburnum W 5-8 U U Viburnum tinus Laurustinus W 7-8 - M2 Viburnum trilobum Cranberry Bush W 5-8 M2 R Viburnum utile 'Eskimo' W 7-8 - M2 Vinca major Periwinkle H 7-8 - M1 Vinca minor Common Periwinkle H 5-8 M2 M2 Waldsteinia fragarioides Barren Strawberry H 5-8 M2 R Weigela florida Weigela W 5-8 M2 M2 Weigela vaniceki Vanicek Weigela W 5-8 M2 M2 Wisteria floribunda Japanese Wisteria W 6-8 M2 M2 Wisteria sinensis Chinese Wisteria W 6-8 M2 M2 Yucca filamentosa Adam's-Needle Yucca H 6-8 M2 M2 Yucca glauca Soapweed H 6-8 M2 M2 Zelkova serrata Sawleaf Zelkova W 5-8 U U ______________________________________________________________________________________________________

-7-

April 28, 1997

1/

Defined in the USDA Plant Hardiness Zone Map, Miscellaneous Publication No. 1475, USDA Agricultural Research Service.

2/

Storage Key for elligible plants. W - Refer to Woody Storage Key F - Refer to Foliage Storage Key H - Refer to Herbaceous Storage Key

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Insurable Hardiness Zones

NURSERY STORAGE KEYS APPLICABLE IN THE STATES OF ALASKA, IDAHO, OREGON AND WASHINGTON ONLY Woody (W) Storage Key - -

Not grown due to cold hardiness limitations and practicality of protection required or not grown due to high temperature tolerance limitations.

M1

Mandatory winter protection level 1 (Winter Long Protection) Storage structures such as: Co-poly (white preferred) covered walk in Quonset House and Poly liners, or; Thermal blankets covered with poly, or; Supplemental heat.

M2

Mandatory winter protection level 2 (Winter Long Protection) Storage structures such as: Co- poly (white preferred) covered walk-in Quonset House, or; Co- poly (white preferred) covered Hoop House, or; Structureless Storage such as; Outside beds covered with thermal blankets laminated or overlaid with white co-poly (white required).

R

Recommended winter protection level Plants pot-to-pot (jammed) plus wind barrier strip around edge of block or; Plants pot-to-pot or outside with white co-poly plastic pulled over the block only during periods of extreme cold.

U

No winter protection required.

Herbaceous (H) Storage Key - -

Not grown due to cold hardiness limitations and practicality of protection required or not grown due to high temperature tolerance limitations.

M1

Mandatory winter protection level 1 (Winter Long Protection) Storage structures such as: Controlled Environment Greenhouses.

M2

Mandatory winter protection level 2 (Winter Long Protection) Storage structures such as: Co-Poly (white preferred) covered walk-in Quonset House, or; Co-Poly (white preferred) covered Hoop House, or; Structureless Storage such as; Outside beds covered with thermal blankets laminated or overlaid with white co-poly (white required).

R

Recommended winter protection level Plants pot-to-pot or outside with white co-poly (white required) plastic pulled over the block only during periods of extreme cold.

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April 28, 1997

U

No winter protection required.

Foliage (F) Storage Key - -

Not grown due to cold hardiness limitations and practicality of protection required or not grown due to high temperature tolerance limitations.

M

Mandatory winter protection level Storage structures such as: Controlled Environment Greenhouses.

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April 28, 1997