Acorus gramineus 'Ogon'
Agastache foeniculum 'Golden Jubilee'
Achillea ‘Coronation Gold’
Juniperus squamata ‘Holger’
Acer triflorum
Rosa 'F. J. Grootendorst'
Corydalis flexuosa
Amaranthus tricolor and cvs.
Acer truncatum
Cynara cardunculus
Amsonia hubrichtii
Calamagrostis 'Karl Foerster'
Tulipa greigii 'Calypso'
Cerinthe major ‘Purpurascens’
Ipomoea batatas ‘Blackie’
Acer rubrum ‘Red Sunset’
Dianthus gratianopolitanus 'Firewitch'
Ilex vomitoria
Physocarpus opulifolius 'Seward'
Colocasia esculenta 'Elena'
Chamaecyparis obtusa 'Aurea'
Heuchera 'Midnight Rose'
Cyrtomium fortunei
Metasequoia glyptostroboides
Eucomis comosa 'Sparkling Burgundy'
Solenostemon scutellarioides
Marrubium incanum
Saccharum ravennae
Astilbe chinensis var. pumila
Beta vulgaris 'Bull's Blood'
Eucomis comosa
Antennaria neodioica
Yucca gloriosa
Salvia argentea
Rosa 'Prosperity'
x Heucherella 'Sweet Tea'
Hedera helix and cvs.
Aeonium arboreum  'Zwartkop'
Euphorbia characias
Chamaecrista fasciculata
Xanthosoma aurea ‘Lime Zinger’
Dianthus 'Neon Star'
Solenostemon scutellarioides ‘Mariposa’
Magnolia ashei
Hosta 'Piedmont Gold'
Vancouveria hexandra
Oxalis triangularis
Salvia officinalis 'Tricolor'
Dicentra formosa
Canna 'Sémaphore'
Aesculus pavia
Helictotrichon sempervirens
Panicum virgatum 'Ruby Ribbons'
Thalictrum flavum ssp. glaucum
Heuchera 'Pink Lipstick'
Solenostemon scutellarioides ‘Trailing Bleeding Heart’
Loropetalum chinense f. rubrum 'Carolina Midnight'
Hosta 'Fort Knox'
Tiarella 'Neon Lights'
Polystichum munitum
Corydalis cheilanthifolia
Actaea simplex 'Brunette'
Acer palmatum 'Olson’s Frosted Strawberry'
Rho­dodendron schlippenbachii
Nandina domestica
Symphytum  × uplandicum 'Axminster Gold'
Silphium laciniatum
Rhododendron williamsianum
Prunus virginiana 'Schubert'
Mahonia nervosa
Canna 'Madame Paul Caseneuve'
Ajuga reptans 'Black Scallop'
Ipomoea batatas 'Pink Frost'
Crinum 'Sangria'
Lysimachia congestiflora 'Persian Chocolate'
Euonymus fortunei cvs.
Manihot esculenta 'Variegata'
Rodgersia podophylla
Loropetalum chinense f. rubrum 'Ruby'
Rudbeckia maxima
Festuca glauca 'Boulder Blue'
Pinus strobus 'Fastigiata'
Euphorbia 'Black Bird'
Acer palmatum 'Wolff'
Actinidia kolomikta
Loropetalum chinense 'Chang Nian Hong'
Juniperus horizontalis 'Wiltonii'
Othonna capensis
Wisteria frutescens
Robinia hispida
Pachysandra procumbens
Cephalotaxus harringtonia 'Korean Gold'
Salvia chamaedryoides
Andropogon zizanioides
Dicentra 'King of Hearts'
Hosta 'Guacamole'
Dyckia fosteriana 'Cherry Cola'
Pseudolarix kaempferi
Colocasia esculenta 'Hilo Bay'
Alocasia 'Calidora'