Veronica peduncularis 'Georgia Blue'
Saccharum ravennae
Eremurus robustus
Cortaderia selloana ‘Pumila”
Aronia arbutifolia
Lilium candidum
Crocus speciosus
Rubus pentalobus
Colchicum autumnale
Impatiens auricoma 'Jungle Gold'
Illicium mexicanum
Lathyrus tingitanus
Euphorbia amygdaloides ‘Rubra’
Salvia officinalis 'Berggarten'
Achillea ‘Coronation Gold’
Penstemon palmeri
Fagus sylvatica
Teucrium chamaedrys
  Sempervivumarachnoideum 'Forest Frost'
Sedum rupestre 'Angelina'
Calocedrus decurrens
Cephalotaxus harringtonii 'Prostrata'
Choisya ternata 'Sundance'
Paulownia tomentosa
Correa 'Dusky Bells'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Solidago nemoralis
Solidago cutleri 'Goldrush'
Forestiera neomexicana
Anemone blanda
Sedum spectabile
Salvia reptans
Tropaeolum majus 'Alaska Mix'
Sedum cauticola
Dennstaedtia punctilobula
Yucca glauca
Salvia canariensis
Euphorbia dulcis 'Chameleon'
Diervilla lonicera
Elaeagnus umbellata
Allium christophii
Juniperus chinensis 'Iowa'
Echinacea purpurea 'Magnus'
Jasminum nudiflorum
Euonymus fortunei 'Minimus'
Knautia macedonica
Hosta 'Sum and Substance'
Amsonia tabernaemontana
Ginkgo biloba
Geranium cinereum ‘Ballerina’
Cedrus deodara
Echinacea 'Art's Pride'
Pelargonium sidoides
Sedum sieboldii
Iberis sempervirens
Lamium galeobdolon 'Hermann's Pride'
Salvia nemorosa 'Caradonna'
Origanum vulgare 'Aureum’
Hosta ‘August Moon’
Ziziphus obtusifolia
Aloe cameronii
Ratibida columnifera
Phellodendron amurense
Echinacea purpurea 'Fragrant Angel'
Pennisetum spathiolatum
Aeonium arboreum  'Zwartkop'
Sphaeralcea ambigua
Hesperis matronalis
Centranthus ruber
Verbena canadensis 'Apple Blossom'
Helleborus orientalis
Salvia greggii
Asarina scandens
Scabiosa ‘Butterfly Blue'
Echinacea angustifolia
Angelica gigas
Verbascum chaixii
Cosmos sulfureus 'Cosmic Red'
Convolvulus mauritanicus
Hosta 'Fort Knox'
Chamaemelum nobile and cvs.
Larix kaempferi
Geum triflorum
Elymus arenarius
Solidago sphacelata 'Golden Fleece'
Sedum rupestre
Penstemon 'Garnet'
Tropaeolum majus 'Strawberries and Cream'
Salvia pachyphylla
Ipomoea tricolor and cvs.
Helictotrichon sempervirens
Talinum paniculatum
Hosta 'Piedmont Gold'
Zinnia grandiflora
Hakea laurina
Parthenium integrifolium
Salvia 'Maraschino'
Yucca gloriosa
Sedum kamtschaticum 'Weihenstephaner Gold'
Caryopteris incana 'Jason'