Oxalis oregana
Corydalis elata
Ficus lyrata
Euphorbia amygdaloides var. robbiae
Colocasia esculenta 'Diamond Head'
Centaurea cineraria 'Colchester White'
Heuchera 'Green Spice'
Tropaeolum majus 'Alaska Mix'
Chamaecrista fasciculata
Trillium chloropetalum
Hydrangea macrophylla 'Variegata'
Arisaema sikokianum
Muhlenbergia lindheimeri
Verbascum bombyciferum
Acorus gramineus 'Ogon'
Corydalis flexuosa 'Purple Leaf'
Viburnum  × burkwoodii 'Mohawk'
Vitex agnus-castus
Asarum splendens
Actaea simplex 'Brunette'
Tropaeolum majus 'Empress of India'
Pinus densiflora 'Oculus Draconis'
Dryopteris crassirhizoma
Penstemon digitalis
Disporum sessile 'Variegatum'
Alternanthera dentata 'Purple Knight'
Dryopteris tokyoensis
Bouteloua gracilis 'Hachita'
Ginkgo biloba
Acer palmatum 'Amber Ghost'
Geranium 'Ann Folkard'
Oxydendrum arboreum
Brunnera macrophylla 'Looking Glass'
Aspidistra elatior
Calamintha grandiflora 'Variegata'
Athyrium niponicum var. 'Pictum'
Setcreasea pallida 'Purple Heart'
Penstemon strictus 'Bandera'
Hydrangea quercifolia 'Little Honey'
Geum triflorum
Rho­dodendron schlippenbachii
Weigela florida
Achillea 'Moonshine'
Heliopsis helianthoides 'Summer Nights'
Dryopteris erythrosora
Dryopteris  × australis
Solenostemon scutellarioides ‘Meandering Linda’
Athyrium niponicum var. pictum 'Burgundy Lace'
Bergenia cillata
Heuchera 'Cherries Jubilee'
Dyckia fosteriana 'Cherry Cola'
Leucothoe axillaris
Picea omorika ‘Nana’
Lysimachia congestiflora 'Persian Chocolate'
Helictotrichon sempervirens
Yucca filamentosa ‘Color Guard’
Illicium mexicanum
Pieris japonica
Gleditsia triacanthos
Physocarpus opulifolius 'Seward'
Canna 'Centenaire de Rozain-Bourcharlat'
Polemonium reptans
Rodgersia aesculifolia
Parrotia persica
Carex muskingumensis ‘Oehme’
Carex buchananii
Sedum sieboldii
Dahlia 'Mystic Illusion'
Lamium maculatum 'Pink chablis'
Isolepis cernua
Pelargonium sidoides
Pennisetum orientale
Colocasia esculenta 'Elena'
Ilex verticillata
Tropaeolum majus 'Whirlybird Mix'
Athyrium niponicum var. pictum 'Ursula's Red'
Festuca mairei
Veronica pectinata
Diphylleia cymosa
Tiarella 'Starfish'
Thalictrum minus
Thalictrum rochebruneanum
Chamaecyparis lawsoniana 'Ellwoodii'
Solenostemon scutellarioides ‘Ruby Ruffles’
Beta vulgaris 'Bull's Blood'
Juniperus squamata ‘Holger’
Helleborus 'Ivory Prince'
Juniperus squamata 'Blue Star'
Athyrium 'Ghost'
Heuchera 'Amber Waves’
Miscanthus sinensis ‘Morning Light’
Achillea millefolium ‘Fire King’
Tsuga canadensis 'Pendula'
Sedum telephium 'Matrona'
Juniperus horizontalis 'Wiltonii'
Hosta 'Aspen Gold'
Heliotropium arborescens 'Marine'
Teucrium chamaedrys
Rosmarinus officinalis 'Prostratus'
Cedrus atlantica f. glauca