Solenostemon scutellarioides ‘Dark Star’
Canna 'Centenaire de Rozain-Bourcharlat'
Tropaeolum peregrinum
Crambe cordifolia
Manihot esculenta 'Variegata'
Hosta 'June'
Victoria cruziana
Tulipa greigii 'Red Riding Hood'
Elymus arenarius
Fallugia paradoxa
Fagus sylvatica 'Purple Fountain'
Muhlenbergia lindheimeri
Tulipa greigii 'Calypso'
Crocosmia 'Lucifer'
Thymus 'Pink Ripple'
Trillium stamineum
Aesculus parviflora
Luzula nivea
Daphne odora 'Marginata'
Fouquieria splendens
Cercis canadensis 'Alba’
Tulipa batalinii 'Bright Gem'
Aeonium arboreum  'Zwartkop'
Hypericum frondosum ‘Sunburst’
Plectranthus ‘Mona Lavender’
Corydalis elata
Hamelia patens
Dryopteris  × australis
Aucuba japonica 'Variegata'
Mahonia × media 'Charity'
Viburnum  × burkwoodii 'Mohawk'
Euphorbia 'Black Bird'
Acer palmatum 'Oshu Shidare'
Veitchia montgomeryana
Helleborus orientalis
Heuchera 'Silver Scrolls'
Wollemia nobilis
Eucomis comosa
Chamaecyparis obtusa 'Aurea'
Podophyllum peltatum
Fothergilla 'Blue Shadow'
Tropaeolum majus 'Strawberries and Cream'
Solenostemon scutellarioides ‘Mariposa’
Taxodium distichum and cvs.
Dryopteris erythrosora
Beta vulgaris 'Bull's Blood'
Kolkwitzia amabilis
Begonia 'Marmaduke'
Chamaecrista fasciculata
Trachycarpus fortunei
Solenostemon scutellarioides ‘Amazon’
Sedum telephium 'Matrona'
Athyrium niponicum var. 'Pictum'
Agastache foeniculum 'Golden Jubilee'
Alternanthera dentata 'Purple Knight'
Agave 'Sharkskin'
Rosa 'Blanc Double de Coubert'
Andropogon zizanioides
Ilex crenata
Amelanchier  × grandiflora 'Autumn Brilliance'
Heuchera 'Green Spice'
Acer palmatum 'Amber Ghost'
Imperata cylindrica and cvs.
Magnolia ashei
Geranium cinereum ‘Ballerina’
Alternanthera ficoidea 'Yellow Form'
Nolina nelsonii
Carex divulsa
Dryopteris tokyoensis
  Sempervivumarachnoideum 'Forest Frost'
Pinus strobus 'Fastigiata'
Stylophorum diphyllum
Picea omorika ‘Nana’
Pulmonaria saccharata 'Mrs. Moon'
Tulipa greigii 'Oratorio'
Salvia jurisicii
Solenostemon scutellarioides ‘Red Trailing Queen’
Thalictrum kiusianum
Dahlia 'Bishop of Llandaff'
Asarum shuttleworthii
Colocasia esculenta 'Elena'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Ricinus communis 'Carmencita'
Lysimachia ciliata 'Firecracker'
Cotinus coggygria ‘Royal Purple’
Actinidia kolomikta
Tilia americana
Othonna capensis
Ipomoea batatas ‘Blackie’
Corydalis flexuosa 'China Blue'
Diphylleia cymosa
Melianthus major
Tropaeolum majus 'Empress of India'
Colocasia esculenta 'Hilo Bay'
Tiarella 'Dark Eyes'
Photinia  ×  fraseri
Corydalis ochroleuca
Geranium 'Ann Folkard'
Tiarella 'Mint Chocolate'
Verbena speciosa 'Imagination'