Tropaeolum majus 'Dwarf Cherry Rose'
Lamium maculatum 'Pink chablis'
Cissus discolor
Paulownia tomentosa
Kalimeris yomena
Salvia microphylla var. neurepia
Athyrium 'Ghost'
Polemonium caeruleum
Hosta 'Fortunei Albo-marginata'
Cyperus papyrus King Tut®
Salvia officinalis 'Purpurascens'
Solenostemon scutellarioides ‘Orange King’
Chamaecyparis thyoides ‘Heatherbun’
Nicotiana glauca
Heuchera 'Crimson Curls'
Cotinus coggygria 'Ancot'
Dennstaedtia punctilobula
Ocimum  × citriodorum 'Pesto Perpetuo'
Hydrangea quercifolia 'Ruby Slippers'
Magnolia macrophylla
Tiarella wherryi 'Oakleaf'
Brassica oleracea
Tropaeolum majus 'Peach Melba'
Penstemon strictus 'Bandera'
Euonymus alatus
Athyrium filix-femina ‘Vernoniae Cristatum’
Ligularia stenocephala 'The Rocket'
Stipa tenuissima
Pennisetum spathiolatum
Acer saccharum 'Caddo'
Anthriscus sylvestris 'Ravenswing'
Arisaema sikokianum
Sciadopitys verticillata
Pennisetum messiacum
Hypericum calycinum 'Brigadoon'
Acer palmatum 'Amber Ghost'
Hedera helix and cvs.
Corydalis linstowiana
Ipomoea batatas 'Pink Frost'
Euphorbia amygdaloides ‘Rubra’
Verbascum bombyciferum
Canna 'Sémaphore'
Aucuba japonica 'Variegata'
Capsicum annuum 'Black Pearl'
Ilex × meserveae 
Acer rubrum
Heuchera 'Green Spice'
Tropaeolum majus 'Whirlybird Mix'
Goodyera pubescens
Penstemon digitalis
Alocasia 'Stingray'
Acer triflorum
Silphium laciniatum
Iris ensata
Lamium maculatum 'Anne Greenaway'
Yucca glauca
Acorus gramineus 'Ogon'
Thymus serphyllum 'Annie Hall'
Acer japonicum 'Aconitifolium'
Phormium tenax
Rudbeckia maxima
Brunnera macrophylla 'Langtrees'
Rosa 'Charles Albanel'
Solenostemon scutellarioides ‘Meandering Linda’
Trachelium caeruleum
Heuchera 'Marmalade'
Houttuynia cordata 'Chameleon'
Rho­dodendron schlippenbachii
Colocasia esculenta 'Black Magic'
Asparagus officinalis
Bergenia cillata
Nolina nelsonii
Lysimachia nummularia ‘Aurea’
Juniperus × pfitzeriana ‘Mint Julep’
Tiarella 'Starfish'
Beta vulgaris 'Ruby Red'
Tiarella 'Dark Eyes'
Dryopteris crassirhizoma
Heuchera 'Velvet Night'
Carex buchananii
Agave 'Sharkskin'
Nandina domestica
Ipomoea batatas 'Margarita'
Phyllostachys nuda
Euonymus fortunei cvs.
Grevillea 'Moonlight'
Rosa 'Basye's Purple'
Oxalis triangularis
Actaea simplex 'Brunette'
Dryopteris erythrosora
Berberis thunbergii f. atropurpurea
Sesleria autumnalis
Choisya ternata 'Sundance'
Trillium recurvatum
Oxalis oregana
Athyrium niponicum var. pictum 'Ursula's Red'
Corydalis ochroleuca
Melinus nerviglumis
Dahlia 'Bishop of Llandaff'
Lysimachia nummularia