SHRUBS
Aronia arbutifolia
Berberis thunbergii
Buddleia davidii
Clethra alnifolia
Cotoneaster
Euonymus
Forsythia x intermedia
Hamamelis virginiana
Hybiscus syriacus
Hydrangea varieties
Hypericum varieties
Ilex crenata
Ilex glabra
Itea virginica
Juniperus varieties
Leucothoe varieties
Mahonia aquifolium
Potentilla species
Rosa varieties
Spiraea x vanhouttei
Spiraea varieties
Viburnum varieties
Weigela floribunda
Yucca filamentosum

TREES
Acer campestre
Acer platanoides
Acer rubrum
Acer saccharum
Acer x freemanii
Caragana arborescens
Carpinus betulus
Cornus mas
Crataegus varieties
Fraxinus pensylvanica
Gleditisa triacanthos
Gymnocladus dioicus
Koelreuteria paniculata
Magnolia soulangiana
Malus varieties
Nyssa sylvatica
Picea omorika
Pinus nigra
Pinus strobus
Platanus x acerfolia
Pyrus calleryana
Quercus palustris
Quercus rubra
Sophora japonica
Tilia cordata
Tilia tomentosa
Wisteria floribunda
Zelkova serrata