Crambe cordifolia
Aeonium arboreum  'Zwartkop'
Chamaecrista fasciculata
Eremurus robustus
Thymus serphyllum 'Annie Hall'
Choisya ternata 'Sundance'
Sedum cauticola
Asarum shuttleworthii 'Callaway'
Mahonia eurybracteata 'Soft Caress'
Helleborus orientalis
Aquilegia vulgaris
Ruellia peninsularis
Echinacea angustifolia
Pennisetum spathiolatum
Convolvulus mauritanicus
Teucrium chamaedrys var. compactum
Andropogon gerardii 'Pawnee'
Larix kaempferi
Lathyrus tingitanus
Sedum spectabile
Penstemon cardinalis
Cyclamen hederifolium
Kolkwitzia amabilis
Illicium mexicanum
Tropaeolum majus 'Strawberries and Cream'
Nolina nelsonii
Ipomoea quamoclit
Anagallis monellii
Buddleia bicolor
Sedum 'Postman's Pride'
Physocarpus opulifolius 'Seward'
Amsonia tabernaemontana
Phellodendron amurense
Verbascum chaixii
Aster  × frikartii 'Wonder of Staffa'
Salvia 'Maraschino'
Origanum vulgare 'Aureum’
Euphorbia dulcis
Cephalotaxus harringtonii 'Prostrata'
Metasequoia glyptostroboides
Aloe cameronii
Silene armeria
Lagerstroemia indica
Centranthus ruber
Pelargonium tomentosum
Helictotrichon sempervirens
Campanula carpatica
Corydalis lutea
Ajania pacifica 'Yellow Splash'
Penstemon palmeri
Veronica peduncularis 'Georgia Blue'
Agastache rugosa
Cosmos bipinnatus 'Sea Shells'
Echinacea purpurea 'Magnus'
Aruncus dioicus
Cedrus deodara
Juniperus sabina ‘Blue Forest’
Caryopteris × clandonensis 'Longwood Blue'
Dianthus gratianopolitanus 'Firewitch'
Gardenia augusta 'MADGA 1'
Chrysogonum virginianum ‘Eco-Lacquered Spider’
Echinacea 'Sunset'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Perovskia atriplicifolia 'Lisslitt' P.P.# 20,845
Hosta 'Sum and Substance'
Tropaeolum majus 'Mahogany Jewel'
Chamaemelum nobile and cvs.
Cosmos sulfureus 'Cosmic Red'
Euphorbia amygdaloides ‘Rubra’
Dianthus alpinus
Salvia pratensis
Campanula portenschlagiana
Aster oblongifolius 'October Skies'
Goodyera pubescens
Anthriscus sylvestris 'Ravenswing'
Laburnum  × watereri
Echinacea 'Twilight'
Sedum rupestre 'Angelina'
Agastache cana
Jasminum nudiflorum
Helenium ‘Butterpat’
Correa 'Dusky Bells'
Juniperus × pfitzeriana ‘Mint Julep’
Sedum kamtschaticum
Carpobrotus edulis
Salvia microphylla var. neurepia
Euonymus alatus
Solidago nemoralis
Ipomoea tricolor and cvs.
Zinnia grandiflora
Hosta 'Aspen Gold'
Ratibida columnifera
Impatiens auricoma 'Jungle Gold'
Hosta kikutii 'Hillbilly Blues'
Salvia dorrii
Sisyrinchium graminoides
Baptisia  × v ariicolor Twilite Prairieblues™
Hosta 'Fort Knox'
Dennstaedtia punctilobula
Salvia officinalis