Polemonium caeruleum 'Brise d'Anjou'
Eucalyptus neglecta
Beta vulgaris 'Bull's Blood'
Diervilla sessifolia 'LPDC Podaras'
Hosta 'Blue Angel'
Trillium chloropetalum
Sorghastrum nutans 'Indian Steel'
Berberis thunbergii 'Golden Nugget'
Michelia x MicJUR01 'Fairy Magnolia' 
Tropaeolum majus 'Milk Maid'
Dyckia fosteriana 'Cherry Cola'
Juniperus chinensis ‘Shoosmith’
Lysimachia nummularia
Festuca glauca 'Boulder Blue'
Geranium pratense 'Midnight Reiter'
Ligularia tussilaginea 'Gigantea'
Cyrtomium falcatum
Adiantum venustum
Solenostemon scutellarioides 'Religious Radish'
Hosta 'Sun Power'
Aster lateriflorus ‘Lady in Black’
Thalictrum isopyroides
Aucuba japonica 'Variegata'
Hydrangea quercifolia ‘Snow Queen’
Geranium pratense 'Dark Reiter'
Liriope muscari 'Silver Dragon'
Solenostemon scutellarioides ‘Florida Sun'
Melianthus major
Victoria cruziana
Lysimachia nummularia ‘Aurea’
Achillea 'Moonshine'
Athyrium niponicum var. pictum 'Ursula's Red'
Hosta 'Guacamole'
Vinca minor and cvs.
Heliopsis helianthoides 'Summer Nights'
Sambucus nigra 'Marginata'
Isolepis cernua
Chamaecyparis thyoides ‘Heatherbun’
Berberis thunbergii
Rudbeckia maxima
Yucca glauca
Kalimeris yomena
Salvia argentea
Heuchera 'Cherries Jubilee'
Daphne odora 'Marginata'
Rosa 'Frau Dagmar Hastrup'
Ilex crenata
Parrotia persica
Calocedrus decurrens
Salvia officinalis 'Purpurascens'
Ginkgo biloba
Ilex cornuta
Stipa gigantea
Prunus virginiana 'Schubert'
Corydalis flexuosa 'China Blue'
Heuchera ‘TNHEU042’
Mahonia × media 'Charity'
Aloe polyphylla
Acorus gramineus 'Ogon'
Rhododendron williamsianum
Andropogon zizanioides
Alternanthera ficoidea 'Red Threads'
Kolkwitzia amabilis
Rosa 'Basye's Purple'
Eucomis comosa 'Sparkling Burgundy'
Antennaria neodioica
Heuchera 'Lime Rickey'
Wollemia nobilis
Saccharum ravennae
Phormium tenax
Acalypha wilkesiana ‘Tricolor’
Juniperus squamata 'Blue Star'
Corydalis linstowiana
Dryopteris crassirhizoma
Capsicum annuum 'Black Pearl'
Sedum sieboldii
Acorus gramineus 'Variegatus'
Salvia discolor
Corydalis ‘Blackberry Wine’
Lysimachia ciliata 'Firecracker'
Helleborus orientalis
Mahonia nervosa
Rosa 'Charles Albanel'
Eragrostis chloromelas
Pulmonaria longiflora 'Bertram  Anderson'
Sisyrinchium graminoides
Pinus densiflora 'Oculus Draconis'
Luzula nivea
Acaena inermis 'Purpurea'
Dryopteris celsa
Helictotrichon sempervirens
Heuchera 'Midnight Rose'
Pieris japonica 'Dorothy Wyckoff'
Cyrtomium fortunei
Magnolia ashei
Solenostemon scutellarioides ‘Mariposa’
Cornus canadensis
Solenostemon scutellarioides 'Aurora'
Sabal minor
Paulownia tomentosa