Intermediate Trees

Abbotswood Potentilla	Potentilla fruticosa 'Abbotswood'
Afterglow Winterberry	Ilex verticiliata 'Afterglow'
Alfredo Compact American Cranberry Bush	Viburnum trilobum 'Alfredo'
Alpine Currant	Ribes alpinum
Angel's Blush® Hydrangea	Hydrangea paniculata 'Ruby'
Annabelle Hydrangea	Hydrangea arborescens 'Annabelle'
Anthony Waterer Spirea	Spiraea x bumalda 'Anthony Waterer'
Arnold's Red Honeysuckle	Lonicera tatarica 'Arnold's Red'
Arrowwood Viburnum	Viburnum dentatum
Atlantic Ninebark	Physocarpus intermedius
Autumn Jazz Viburnum	Viburnum dentatum 'Ralph Senior'
Bailey Redtwig Dogwood	Cornus sericea 'Bailey'
Bailey's Compact American Cranberry Bush	Viburnum trilobum 'Bailey Compact'
Belle Poitevine Rose	Rosa rugosa 'Belle Poitevine'
Birch Leaf Spirea	Spiraea betulifolia 'Tor'
Black Chokeberry	Aronia melanocarpa
Black Jetbead	Rhodotypos scandens
Blackburn Cranberry Cotoneaster	Cotoneaster apiculatus 'Blackburn'
Blanche Sweet Lilac	Syringa vulgaris 'Blanche Sweet'
Blood-twig Dogwood	Cornus sanguinea 'Midwinters Fire'
Blue Fruited (Silky) Dogwood	Cornus obliqua
Bonanza Gold Barberry®	Berberis thunbergii 'Bonanza Gold'
Bonica® Rose	Rosa 'Bonica'
Border Forsythia	Forsythia x intermedia
Bottlebrush Buckeye	Aesculus parviflora
Bronx Forsythia	Forsythia viridissima 'Bronxensis'
Brussel's Lace Hydrangea	Hydrangea paniculata 'Brussel's Lace'
Burgundy Lace Hydrangea	Hydrangea paniculata 'Burgundy Lace'
Burkwood Viburnum	Viburnum x burkwoodii
Burning Bush	Euonymus alatus
Bush Honeysuckle	Diervilla lonicera
Button Bush	Cephalanthus occidentalis
Cameo Quince	Chaenomeles speciosa 'Cameo'
Cardinal Redosier Dogwood	Cornus sericea 'Cardinal'
Carefree Beauty Rose	Rosa 'Carefree Beauty'
Carefree Delight Rose	Rosa 'Carefree Delight'
Carefree Sunshine Rose	Rosa 'Carefree Sunshine'
Carolina Allspice	Calycanthus floridus
Cayuga Viburnum	Viburnum 'Cayuga'
Champlain Rose	Rosa 'Champlain'
Chenault Viburnum	Viburnum x burkwoodii 'Chenault'
Cheyenne Privet	Ligustrum vulgare 'Cheyenne'
Chicago Lustre Viburnum	Viburnum dentatum 'Synnestvedt'
Chicago Fire® Euonymus	Euonymus alatus 'Timber Creek'
Chinese Lilac	Syringa x chinensis
Chuckles Rose	Rosa 'Chuckles'
Clavey's Dwarf Honeysuckle	Lonicera xylosteum 'Clavey's Dwarf'
Clove Currant	Ribes odoratum
Common Lilac (varieties)	Syringa vulgaris (varieties)
Common Winterberry	Ilex verticiliata
Common Ninebark	Physocarpus opulifolius
Common Snowberry	Symphoricarpos albus var. laevigatus
Compact European Cranberry Bush	Viburnum opulus 'Compactum'
Compact Korean Spice Viburnum	Viburnum x carlesii 'Compactum'
Concorde Purple Japanese Barberry	Berberis thunbergii 'Concorde'
Coral Beauty Bearberry Cotoneaster	Cotoneaster dammeri 'Coral Beauty'
Cranberry Cotoneaster	Cotoneaster apiculatus
Creeping Cotoneaster	Cotoneaster adpressus
Crispleaf Spirea	Spiraea x bumalda 'Crispa'
Cutleaf Stephanandra	Stephanandra incisa 'Crispa'
Deam's Viburnum	Viburnum dentatum var. 'Deamii'
Diabolo Common Ninebark	Physocarpus opulifolius 'Monlo'
Double White Hedgerow Rose	Rosa rugosa 'Albo-plena'
Downy Arrowwood Viburnum	Viburnum dentatum pubescens
Dream Rose Orange	Rosa var. 'Twoaebi'
Dream Rose Pink	Rosa var. 'Twojoan'
Dream Rose Red	Rosa var. 'Twopaul'
Dream Rose Varieties	Rosa var. 'Two......'
Dream Rose Yellow	Rosa var. 'Twoyel'
Dusty European Elderberry	Sambucus nigra 'Pulverulenta'
Dwarf Alpine Spirea	Spiraea japonica 'Alpina'
Dwarf American Cranberry Viburnum	Viburnum trilobum 'Compactum'
Dwarf Burning Bush	Euonymus alatus 'Compactus'
Dwarf Flowering Almond	Prunus glandulosa
Dwarf Fothergilla	Fothergilla gardenii
Dwarf Korean Lilac	Syringa meyeri 'Palibin'
Dwarf Red Japanese Barberry	Berberis thunbergii var. atropurpurea 'Crimson Pygmy'
Dwarf Blue Mist Fothergilla	Fothergilla gardenii 'Blue Mist'
Dwarf Fragrant Viburnum	Viburnum farreri 'Nanum'
Dwarf Redtip Dogwood	Cornus pumila
Early Spirea	Spiraea thunbergii
Early Lilac	Syringa oblata var. dilatata
Eastern Wahoo	Euonymus atropurpureus
Emerald Carousel Barberry	Berberis 'Tara'
Emerald Charm Viburnum	Viburnum rufidulum 'Morton'
Emerald Triumph Viburnum	Viburnum 'Emerald Triumph'
Erie Viburnum	Viburnum dilatatum 'Erie'
European Snowball Bush	Viburnum opulus 'Sterile'
Five-stamen Tamerisk	Tamarix ramosissima
Flower Carpet Appleblossom Rose	Rosa x 'Noamel'
Flower Carpet Pink Rose	Rosa x 'Noatraum'
Flower Carpet Red Rose	Rosa x 'Noare'
Flower Carpet Rose	Rosa x 'Noa......'
Flower Carpet White Rose	Rosa x 'Noaschnee'
Flowering Almond	Prunus triloba
Fragrant Viburnum	Viburnum farreri
Fragrant Snowball Viburnum	Viburnum x carlcephalum
Frau Dagmar Hastrup Rose	Rosa rugosa 'Frau Dagmar Hastrup'
Fritsch Spirea	Spiraea fritschiana
Froebelii Spirea	Spiraea x bumalda 'Froebelii'
Fujino Pink Spirea	Spiraea thunbergii 'Fujino'
Fuzzy (Roughleaf) Deutzia	Deutzia scabra
Glossy Black Chokeberry	Aronia melanocarpa 'Elata'
Glowing Embers Hydrangea	Hydrangea macrophylla 'Glowing Embers'
Gold Drop Potentilla	Potentilla fruticosa 'Gold Drop'
Gold Star Potentilla	Potentilla fruticosa 'Gold Star'
Gold Tide™ Forsythia	Forsythia courtasol
Golden Privet	Ligustrum x vicaryi
Golden American Elderberry	Sambucus canadensis 'Aurea'
Golden Currant	Ribes aureum
Golden Guinea Japanese Kerria	Kerria japonica 'Golden Guinea'
Goldfinger Potentilla	Potentilla fruticosa 'Goldfinger'
Goldflame Spirea	Spiraea x bumalda 'Goldflame'
Goldmound Spirea	Spiraea japonica 'Goldmound'
Gray Dogwood	Cornus racemosa
Green Mound Currant	Ribes alpinum 'Green Mound'
Green Globe Sumac	Rhus aromatica 'Green Globe'
Grefsheim Spirea	Spiraea x cinerea 'Grefsheim'
Gro-low Fragrant Sumac	Rhus aromatica 'Gro-low'
Guincho Purple European Elderberry	Sambucus nigra 'Guincho Purple'
Hahs Viburnum	Viburnum trilobum 'Hahs'
Hedgerow Rose	Rosa rugosa
Henry Hudson Rose	Rosa 'Henry Hudson'
Henry's Garnet Itea	Itea virginica 'Henry's Garnet'
Hesse Cotoneaster	Cotoneaster hessei
Hidcote St. Johnswort	Hypericum 'Hidcote'
Hills-of-Snow Hydrangea	Hydrangea arborescens grandiflora
Hummingbird Summersweet	Clethra alnifolia 'Hummingbird'
Hydrangea Tree Form	Hydrangea (special form)
Iceberg Rose	Rosa 'Iceberg'
Iroquois Beauty™ Black Chokeberry	Aronia melanocarpa 'Morton'
Isanti Dogwood	Cornus sericea 'Isanti'
James MacFarlane Lilac	Syringa x prestoniae 'James MacFarlane'
Japanese Beautyberry	Callicarpa japonica
Japanese Flowering Quince	Chaenomeles japonica
Japanese Green Barberry	Berberis thunbergii
Japanese Kerria	Kerria japonica
Japanese Snowball Viburnum	Viburnum plicatum
Japanese Red Barberry	Berberis thunbergii var. atropurpurea
Java Red Weigela	Weigela florida 'Java Red'
Jim Dandy Winterberry	Ilex verticillata 'Jim Dandy'
Judd Viburnum	Viburnum x juddii
Kalm St. Johnswort	Hypericum 'Kalmianum'
Knockout Rose	Rosa 'Knockout'
Korean Spice Viburnum	Viburnum x carlesii
Korean Winged Euonymus	Euonymus alatus 'Korean Strain'
Kyushu Panicle Hydrangea	Hydrangea paniculata 'Kyushu'
Lantanaphyllum Viburnum	Viburnum x rhytidophylloides
Large Fothergilla	Fothergilla major
Late-Blooming Lilac	Syringa villosa
Lemoine Deutzia	Deutzia x lemoinei
Lewis Mockorange	Philadelphus 'Lewisii'
Limelight Hydrangea	Hydrangea paniculata 'Limelight'
Limemound Spirea	Spiraea japonica 'Limemound'
Little Princess Spirea	Spiraea japonica 'Little Princess'
Little Henry Itea	Itea virginica 'Sprich'
Longacre Potentilla	Potentilla fruticosa 'Longacre'
Lowfast Bearberry Cotoneaster	Cotoneaster dammeri 'Lowfast'
Lynwood Gold Forsythia	Forsythia x intermedia 'Lynwood Gold'
Madonna European Elderberry	Sambucus nigra 'Madonna'
Many-flowered Cotoneaster	Cotoneaster multiflorus
Maries Variegated Hydrangea	Hydrangea macrophylla 'Mariesii Variegata'
McKay's White Potentilla	Potentilla fruticosa 'McKay's White'
Meadowlark Forsythia	Forsythia 'Meadowlark'
Mentor Barberry	Berberis x mentorensis
Minnesota Snowflake Mockorange	Philadelphus x virginalis 'Minnesota Snowflake'
Miss Kim Lilac	Syringa patula 'Miss Kim'
Mohawk Viburnum	Viburnum x burkwoodii 'Mohawk'
Mohican Viburnum	Viburnum lantana 'Mohican'
Monge Lilac	Syringa vulgaris 'Monge'
Mother of Pearl Snowberry	Symphoricarpos x doorenbosii
Mount Airy Fothergilla	Fothergilla major 'Mount Airy'
Mountain Ninebark	Physocarpus monogynus
Nana Variegated Weigela	Weigela florida 'Nana Variegata'
Nanking Cherry	Prunus tomentosa
Nannyberry Viburnum	Viburnum lentago
Nashiki Willow	Salix integra 'Hakuro Nashiki'
Natchez Mockorange	Philadelphus x virginalis 'Natchez'
Nearly Wild Rose	Rosa 'Nearly Wild'
Neon Flash Spirea	Spiraea japonica 'Neon Flash'
Nigra Hydrangea	Hydrangea macrophylla 'Nigra'
Nikko Blue Hydrangea	Hydrangea macrophylla 'Nikko Blue'
Nordine Smoke Bush	Cotinus coggygria 'Nordine'
Norman Spirea	Spiraea japonica 'Norman'
Northern Bayberry	Myrica pensylvanica
Northern Burgundy Viburnum	Viburnum dentatum 'Morton'
Oak Leaf Hydrangea	Hydrangea quercifolia
Oneida Viburnum	Viburnum oneida
Panicle Hydrangea	Hydrangea paniculata
Panicle Summersweet	Clethra alnifolia 'Paniculata'
Paul Thirion Lilac	Syringa vulgaris 'Paul Thirion'
Pee Gee Hydrangea	Hydrangea paniculata 'Grandiflora'
Peking Cotoneaster	Cotoneaster acutifolius
Persian Lilac	Syringa x persica
Pink Beauty Potentilla	Potentilla fruticosa 'Pink Beauty'
Pink Beauty Tamarisk	Tamarix 'Pink Beauty'
Pink Diamond Hydrangea	Hydrangea paniculata 'Pink Diamond'
Pink Grootendorst Rose	Rosa rugosa 'Pink Grootendorst'
Pink Knockout™ Rose	Rosa 'Radcon'
Pink Meidiland Rose	Rosa 'Pink Meidiland'
Pink Spires Summersweet	Clethra alnifolia 'Pink Spires'
Prairie Flame™ Shining Sumac	Rhus copallina 'Morton'
Preziosa Mountain Hydrangea	Hydrangea serrata 'Preziosa'
Primrose Beauty Potentilla	Potentilla fruticosa 'Primrose Beauty'
Purple Pavement Rose	Rosa 'Purple Pavement'
Purpleleaf Sand Cherry	Prunus x cistena
Purpleosier Willow	Salix purpurea 'Nana'
Red Chokeberry	Aronia arbutifolia 'Brilliantissima'
Red Meidiland Rose	Rosa 'Red Meidiland'
Red Prince Weigela	Weigela florida 'Red Prince'
Red Sprite Winterberry	Ilex verticilata 'Red Sprite'
Red Wing Viburnum	Viburnum trilobum 'Red Wing'
Redosier Dogwood	Cornus sericea
Rock Cotoneaster	Cotoneaster horizontalis
Rose Glow Japanese Barberry	Berberis thunbergii var. atropurpurea 'Rose Glow'
Rose of Sharon	Hibiscus syriacus
Rosea Summersweet	Clethra alnifolia 'Rosea'
Royal Purple Smoke Bush	Cotinus coggygria 'Royal Purple'
Ruby Spice Summersweet	Clethra alnifolia 'Ruby Spice'
Sargent Viburnum	Viburnum sargentii
Sea Foam Rose	Rosa 'Sea Foam'
Sensation Lilac	Syringa vulgaris 'Sensation'
Shirobana Spirea	Spiraea japonica 'Shirobana'
Shredded Sumac	Rhus typhina 'Laciniata'
Shrubby St. Johnswort	Hypericum prolificum
Siberian Dogwood	Cornus alba 'Siberian Pearls'
Siebold Viburnum	Viburnum sieboldii
Slender Deutzia	Deutzia gracilis
Small Leaf Lilac	Syringa microphylla
Small-flowered Tamarisk	Tamarix parviflora
Smoke Bush	Cotinus coggygria
Smooth Witherod	Viburnum nudum 'Winterthur'
Snow Queen Oak Leaf Hydrangea	Hydrangea quercifolia 'Snow Queen'
Snowfall Ninebark	Physocarpus opulifolius 'Snowfall'
Snowmound Spirea	Spiraea nipponica 'Snowmound'
Sparkle Berry	Berberis thunbergii 'Sparkle'
Spice Bush	Lindera benzoin
Spitfire Quince	Chaenomeles speciosa 'Spitfire'
Spreading Cotoneaster	Cotoneaster divaricatus
Summersweet	Clethra alnifolia
Sunburst St. Johnswort	Hypericum frondosum 'Sunburst'
Sunrise Forsythia	Forsythia 'Sunrise'
Tallhedge Buckthorn	Rhamnus frangula 'Columnaris'
Tardiva Hydrangea	Hydrangea paniculata 'Tardiva'
Texas Scarlet Quince	Chaenomeles speciosa 'Texas Scarlet'
The Fairy Rose	Rosa 'The Fairy'
Thornless Japanese Green Barberry	Berberis thunbergii 'Thornless'
Tinkerbell Lilac	Syringa x 'Bailbelle'
Tom Thumb (Little Gem) Cotoneaster	Cotoneaster adpressus 'Tom Thumb' or 'Little Gem'
Toyo-Nishiki Quince	Chaenomeles speciosa 'Toyo-Nishiki'
Unique Hydrangea	Hydrangea paniculata 'Unique'
Upright Quince	Chaenomeles speciosa 'Upright'
Vanhoutte Spirea	Spiraea x vanhouttei
Variegated Dogwood	Cornus alba 'Elegantissima'
Variegated Japanese Kerria	Kerria japonica 'Picta'
Variegated Old-Fashioned Weigela	Weigela florida 'Variegata'
Variegated Wayfaring Tree	Viburnum lantana 'Variegatum'
Velvet Cloak Smoke Bush	Cotinus coggygria 'Velvet Cloak'
Vilmorin Potentilla	Potentilla fruticosa 'Vilmoriniana'
Virginal Mockorange	Philadelphus x virginalis
Virginia Rose	Rosa 'Virginiana'
Virginia Sweetspire	Itea virginica
Wavecrest Siebold Viburnum	Viburnum sieboldii 'Wavecrest'
Wayfaring Tree	Viburnum lantana
Weeping Forsythia	Forsythia suspensa
Weeping Purpleosier Willow	Salix purpurea 'Pendula'
Wentworth Viburnum	Viburnum trilobum 'Wentworth'
White Meidiland Rose	Rosa 'White Meidiland'
Wine and Roses Weigela	Weigela florida 'Wine and Roses'
Winter Honeysuckle	Lonicera fragrantissima
Winter Red Winterberry	Ilex verticiliata 'Winter Red'
Witherod Viburnum	Viburnum cassinoides
Yellow Twig Dogwood	Cornus sericea 'Flaviramea'