USDA Zone 3: Deciduous Shrubs

Alder, speckled (Alnus rugosa)
American cranberry bush (Viburnum trilobum)
Azalea, Northern Lights series (Rhododendron 'Pink Lights', White Lights',
'Rosy Lights', 'Orchid Lights', etc.)
Blueberry, highbush (Vaccinium corymbosum)
Buffalo-berry (Shepherdia canadensis)
Cinquefoil, bush (Potentilla fruticosa)
Cranberry, highbush (Viburnum edule)
Currant (Ribes)
Dogwood, Tatarian (Cornus alba)
Gooseberry (Ribus)
Hydrangea, panicle (Hydrangea paniculata)
Lilac, common (Syringa vulgaris)
Lilac, Meyer's (Syringa meyerii)
Peashrub, Siberian (Caragana arborescens)
Redosier dogwood, redtwig dogwood (Cornus sericea)
Rose, redleaf (Rosa glauca or Rosa rubrifolia)
Rose, rugosa (Rosa rugosa)
Silverberry (Elaeagnus commutata)
Spirea, Bumald (Spiraea x bumalda)
Spirea, Japanese (Spiraea japonica)
Spirea, Vanhoutte (Spiraea x vanhouttei)
Sumac, staghorn (Rhus hirta)
Sweet fern (Comptonia peregrina)
Tamarisk (Tamarix ramosissima)
Viburnum, arrowwood (Viburnum dentatum)
Viburnum, American cranberrrybush viburnum (Viburnum trilobum)
Viburnum, European cranberrybush (Viburnum opulus)
Willow, dwarf blue-leaf Arctic (Salix purpurea)
Winterberry (Ilex verticillata)