Aruncus dioicus
Elaeagnus pungens 'Maculata'
Allium schubertii
Knautia macedonica
Fallugia paradoxa
Agastache rupestris
Nerium oleander ‘Little Red’
Tithonia rotundifolia  'Torch'
Salvia discolor
Salvia dorrii
Allium senescens var. glaucum
Rhus aromatica ‘Gro-low’
Allium caeruleum
Echinacea 'Art's Pride'
Zinnia Profusion Series
Penstemon cardinalis
Epimedium × rubrum
Ipomoea tricolor and cvs.
Asarum shuttleworthii 'Callaway'
Salvia greggii
Sempervivum 'Black'
Echinacea 'Harvest Moon'
Cosmos bipinnatus 'Sea Shells'
Eschscholzia californica 'Rose Chiffon'
Teucrium chamaedrys
Eschscholzia californica
Lamium galeobdolon 'Hermann's Pride'
Lavandula angustifolia 'Violet Intrigue'
Saccharum arundinaceum
Caryopteris × clandonensis 'Longwood Blue'
Helleborus orientalis
Phellodendron amurense
Mahonia eurybracteata 'Soft Caress'
Thymus serphyllum 'Annie Hall'
Elymus arenarius
Arctostaphylos uva-ursi
Echinacea 'Twilight'
Calamintha nepeta
Cotoneaster horizontalis
Solidago nemoralis
Berberis  × stenophylla 'Corallina Compacta'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Lysimachia ephemerum
Callistemon citrinus 'Splendens'
Nigella damascena and cvs.
Echinacea purpurea
Salvia pratensis
Vaccinium corymbosum
Juniperus chinensis ‘Shoosmith’
Potentilla fruticosa
Verbena speciosa 'Imagination'
Cyclamen hederifolium
Thymus serpyllum 'Pink Chintz'
Asarina scandens
Cortaderia selloana
Iberis sempervirens
Kolkwitzia amabilis
Crocus speciosus
Dianthus gratianopolitanus 'Firewitch'
Ceanothus americanus
Asclepias tuberosa
Euphorbia rigida
Aster oblongifolius 'October Skies'
Echinacea purpurea 'Kim's Knee High'
Larix kaempferi
Baptisia australis
Juniperus chinensis 'Iowa'
Aeonium arboreum  'Zwartkop'
Caryopteris incana 'Jason'
Tropaeolum majus 'Milk Maid'
Verbascum 'Sugar Plum'
Salvia microphylla var. neurepia
Saccharum ravennae
Lonicera sempervirens
Hesperis matronalis
Scabiosa ‘Butterfly Blue'
  Sempervivumarachnoideum 'Forest Frost'
Sedum sieboldii
Eucalyptus neglecta
Aquilegia vulgaris
Vinca minor and cvs.
Zinnia elegans 'Dreamland Series'
Hosta 'Aspen Gold'
Salvia  × superba
Euphorbia griffithii
Salvia canariensis
Cytisus scoparius
Sphaeralcea ambigua
Solidago sphacelata 'Golden Fleece'
Salvia pachyphylla
Festuca glauca 'Elijah Blue'
Aster  × frikartii
Euphorbia amygdaloides ‘Rubra’
Tropaeolum majus 'Alaska Mix'
Achillea 'Moonshine'
Coreopsis rosea 'Mercury Rising'
Elaeagnus umbellata
Lonicera periclymenum ‘Harlequin’
Origanum laevigatum and cvs.
Parthenium integrifolium