Gleditsia triacanthos
Carex buchananii
Hydrangea macrophylla 'Variegata'
Aster lateriflorus ‘Lady in Black’
Acer palmatum 'Amber Ghost'
Salvia pachyphylla
Solenostemon scutellarioides ‘Red Trailing Queen’
Cedrus atlantica f. glauca
Solenostemon scutellarioides 'Aurora'
Brunnera macrophylla 'Looking Glass'
Thalictrum delavayi
Saccharum ravennae
Penstemon digitalis 'Husker Red'
Colocasia esculenta 'Heart of the Jungle'
Thymus serphyllum 'Annie Hall'
Vitex agnus-castus
Rodgersia podophylla
Caladium bicolor 'Freida Hemple'
Penstemon strictus 'Bandera'
Tiarella 'Heronswood Mist'
Osmunda cinnamomea
Alocasia micholitziana 'Frydek'
Parrotia persica
Tulipa praestans 'Unicum'
Acer palmatum 'Olson’s Frosted Strawberry'
Thymus polytrichus subsp. britannicus
Hibiscus 'Kopper King'
Solenostemon scutellarioides ‘Candy Store’
Eucomis comosa
Juniperus squamata ‘Holger’
Cercidiphyllum japonicum f. pendulum
Cordyline hybrida var. JURred 'Festival™ Burgundy'
Corydalis ochroleuca
Pilea involucrata
Nicotiana sylvestris
Nephrolepis exaltata 'Rita's Gold™'
Sciadopitys verticillata
Ipomoea batatas ‘Blackie’
Thalictrum rochebruneanum 'Lavender Mist'
Tricyrtis formosana
Antennaria neodioica
Physocarpus opulifolius ‘Nugget’
Astilbe chinensis var. pumila
Solenostemon scutellarioides ‘Florida Sun'
Berberis thunbergii
Stylophorum diphyllum
Rosa 'Frau Dagmar Hastrup'
Festuca glauca 'Elijah Blue'
Hydrangea quercifolia ‘Snowflake’
Begonia 'Stained Glass'
Hydrangea quercifolia ‘Snow Queen’
Heliopsis helianthoides 'Summer Nights'
Heuchera micrantha var. diversifolia 'Palace Purple'
x Heucherella 'Sweet Tea'
  Sempervivumarachnoideum 'Forest Frost'
Calamintha grandiflora 'Variegata'
Armoracia rusticana 'Variegata'
Panicum amarum 'Dewey Blue'
Ephedra equisetina
Manihot esculenta 'Variegata'
Agave parryi
Corydalis flexuosa 'Purple Leaf'
Smyrnium perfoliatum
Sedum telephium 'Matrona'
Pinus densiflora 'Oculus Draconis'
Tulipa greigii 'Red Riding Hood'
Salvia officinalis 'Purpurascens'
Colocasia esculenta
Prunus virginiana 'Schubert'
Daphne  × burkwoodii 'Briggs Moonlight'
Thalictrum rochebruneanum
Colocasia esculenta 'Black Magic'
Tropaeolum majus 'Alaska Mix'
Luzula nivea
Wollemia nobilis
Pieris japonica
Eucalyptus neglecta
Passiflora caerulea
Cyperus papyrus King Tut®
Imperata cylindrica and cvs.
Lysichiton camtschatcensis
Artemisia absinthium
Phormium tenax
Colocasia esculenta 'Diamond Head'
Alternanthera ficoidea 'Yellow Form'
Wister­ia sinensis
Solenostemon scutellarioides ‘Swallowtail’
Loropetalum chinense 'Chang Nian Hong'
Wisteria frutescens
Actaea simplex 'Brunette'
Helleborus orientalis
Iris ensata
Crambe cordifolia
Polystichum acrostichoides
Tiarella 'Neon Lights'
Capsicum annuum 'Black Pearl'
Rosa 'Prosperity'
Tsuga canadensis 'Pendula'
Aesculus pavia
Rudbeckia maxima