Thalictrum aquilegiifolium
Ficus lyrata
Dalea greggii
Goodyera pubescens
Ilex verticillata
Tulipa greigii 'Oratorio'
Oxydendrum arboreum
Diphylleia cymosa
Sasa veitchii
Fothergilla 'Blue Shadow'
Cotinus coggygria ‘Royal Purple’
Acer japonicum 'Aconitifolium'
Lamium maculatum 'Anne Greenaway'
Hosta 'Aspen Gold'
Fargesia nitida
Acer palmatum 'Wolff'
Tsuga canadensis
Ipomoea batatas 'Pink Frost'
Lamium galeobdolon
Ilex opaca
Nolina nelsonii
Euphorbia characias
Dryopteris erythrosora
Salix integra 'Hakuro-nishiki'
Tulipa greigii 'Calypso'
Geranium sanguineum var. striatum
Salvia jurisicii
Illicium mexicanum
Myrica pensylvanica
Corydalis cheilanthifolia
Solenostemon scutellarioides ‘Dark Star’
Geranium pratense 'Midnight Reiter'
Acorus calamus ‘Variegatus’
Psoralea pinnata
Myrrhis odorata
Acer shirasawanum 'Jordan'
Actinidia kolomikta
Podophyllum peltatum
Dryopteris  × australis
Pulmonaria saccharata 'Mrs. Moon'
Cosmos bipinnatus cvs.
Lathyrus tingitanus
Alocasia 'Portodora'
Plectranthus purpuratus
Pachysandra terminalis
Brassica oleracea
Pennisetum orientale
Ilex crenata
Oxalis triangularis
Aucuba japonica 'Variegata'
Loropetalum chinense f. rubrum 'Ruby'
Lilium candidum
Cerinthe major ‘Purpurascens’
Pennisetum messiacum 'Red Buttons'
Colocasia esculenta 'Black Beauty'
Acer truncatum
Rosa 'Basye's Purple'
Athyrium niponicum var. pictum 'Ursula's Red'
Pennisetum glaucum 'Purple Majesty'
Hosta 'Little Aurora'
Juniperus chinensis ‘Shoosmith’
Begonia 'Escargot'
Nephrolepis exaltata 'Rita's Gold™'
Heuchera 'Marmalade'
Bergenia cillata
Heuchera micrantha var. diversifolia 'Palace Purple'
Euphorbia cotinifolia
Hydrangea quercifolia ‘Snowflake’
Carex plantaginea
Salvia chamaedryoides
Beta vulgaris 'Bull's Blood'
Hypericum calycinum 'Brigadoon'
Ilex serrata 'Sundrops'
Aloe cameronii
Hydrangea quercifolia ‘Snow Queen’
Polemonium caeruleum 'Brise d'Anjou'
Hosta 'Lakeside Shore Master'
Symphytum  × uplandicum 'Axminster Gold'
Ajuga reptans 'Black Scallop'
Crocosmia 'Lucifer'
Corydalis linstowiana
Heuchera 'Geisha's Fan'
Berberis thunbergii 'Golden Nugget'
Hamelia patens
Sedum rupestre 'Angelina'
Robinia pseudoacacia 'Frisia'
Canna 'Centenaire de Rozain-Bourcharlat'
Cercis canadensis 'Forest Pansy'
Cornus alba 'Elegantissima'
Origanum vulgare 'Aureum’
Alocasia micholitziana 'Frydek'
Rodgersia podophylla
Melinus nerviglumis
Dalea frutescens
Helleborus 'Ivory Prince'
Franklinia alatamaha
Achillea ‘Coronation Gold’
Pulmonaria longiflora 'Bertram  Anderson'
Veronica pectinata
Chamaecyparis obtusa 'Aurea'