Origanum laevigatum and cvs.
Panicum amarum 'Dewey Blue'
Solenostemon scutellarioides ‘Little Twister’
Geum triflorum
Verbascum bombyciferum
Euphorbia characias
Ligularia stenocephala 'The Rocket'
Thalictrum aquilegiifolium
Ipomoea batatas 'Pink Frost'
Picea pungens ‘Glauca Pendula'
Tropaeolum majus 'Peach Melba'
Cyrtomium fortunei
Pachysandra terminalis
Beta vulgaris 'Bull's Blood'
Veitchia montgomeryana
Hosta 'Fort Knox'
Picea pungens ‘Procumbens’
Ficus lyrata
Solenostemon scutellarioides ‘Trailing Bleeding Heart’
Cordyline hybrida var. JURred 'Festival™ Burgundy'
Verbena speciosa 'Imagination'
Phyllostachys nigra
Heuchera 'Lime Rickey'
Grevillea 'Moonlight'
Alternanthera ficoidea 'Red Threads'
Pinus strobus 'Fastigiata'
Asarum europaeum
Corydalis flexuosa
Ilex opaca
Begonia 'Cowardly Lion'
Pachysandra procumbens
Acer triflorum
Bergenia cillata
Lilium candidum
Sedum kamtschaticum 'Weihenstephaner Gold'
Acer palmatum 'Olson’s Frosted Strawberry'
Metasequoia glyptostroboides
Acaena inermis 'Purpurea'
Tetrapanax papyrifer
Athyrium niponicum var. 'Pictum'
Anthriscus sylvestris 'Ravenswing'
Rosa 'Blanc Double de Coubert'
Brunnera macrophylla 'Langtrees'
Pteridium aquilinum
Heuchera Dolce® Licorice
Euphorbia amygdaloides var. robbiae
Broussonetia papyrifera 'Golden Shadow'
Juniperus squamata ‘Holger’
Ligularia dentata 'Britt Marie Crawford'
Rosa 'Prosperity'
Salvia dorrii
Ruellia elegans
Festuca glauca 'Boulder Blue'
Geranium 'Ann Folkard'
Acer saccharum 'Caddo'
Alternanthera dentata 'Purple Knight'
Tropaeolum peregrinum
Acer truncatum
Tiarella 'Starfish'
Astilboides tabularis
Illicium parviflorum
Calocedrus decurrens
Plectranthus purpuratus
Hosta 'Guacamole'
Choisya ternata 'Sundance'
Heuchera 'Amethyst Myst'
Carex morrowii  'Ice Dance'
Ocimum basilicum
Hepatica acutiloba
Colocasia esculenta 'Elena'
Heuchera 'Midnight Rose'
Corydalis ochroleuca
Pleioblastus viridistriatus
Acer japonicum 'Aconitifolium'
Athyrium niponicum var. pictum 'Ursula's Red'
Muhlenbergia lindheimeri
Heuchera 'Plum Pudding'
Sedum telephium 'Matrona'
Saccharum ravennae
Polemonium caeruleum
Agave 'Sharkskin'
Cercis canadensis 'Alba’
Ilex verticillata 'Sunsplash'
Hibiscus 'Kopper King'
Solenostemon scutellarioides ‘Swallowtail’
Brassica oleracea
Polemonium caeruleum 'Brise d'Anjou'
Acanthus mollis 'Tasmanian Angel'
Eucomis comosa 'Sparkling Burgundy'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Achillea ‘Coronation Gold’
Acer rubrum
Daphne  × burkwoodii 'Briggs Moonlight'
Vancouveria hexandra
Alchemilla mollis
Sedum kamtschaticum 'Variegatum’
Kalimeris yomena
Miscanthus sinensis ‘Morning Light’
Thalictrum kiusianum
Dennstaedtia punctilobula