Luzula nivea
Eucalyptus neglecta
Hosta 'Guacamole'
Styrax japonicus
Tulipa greigii 'Oratorio'
Plectranthus purpuratus
Dichondra argentea 'Silver Falls'
Ephedra equisetina
Thymus polytrichus subsp. britannicus
Hosta 'June'
Ipomoea batatas 'Pink Frost'
Pachysandra procumbens
Kolkwitzia amabilis 'Maradco'
Brunnera macrophylla 'Langtrees'
Tilia americana
Pennisetum orientale
Rosa 'Basye's Purple'
Acer saccharum 'Caddo'
Hosta 'Sun Power'
Arctostaphylos uva-ursi
Viburnum  × burkwoodii 'Mohawk'
Tropaeolum majus 'Peach Melba'
Tropaeolum majus 'Jewel of Africa'
Aspidistra elatior
Ilex verticillata
Berberis thunbergii f. atropurpurea
Brunnera macrophylla 'Looking Glass'
Breynia disticha 'Roseo-picta'
Pennisetum spathiolatum
Carica papaya
Panicum amarum 'Dewey Blue'
Artemisia absinthium
Corydalis curviflora var. rosthornii 'Heronswood Form'
Magnolia macrophylla
Lamium galeobdolon
Heuchera ‘TNHEU042’
Wollemia nobilis
Anthriscus sylvestris 'Ravenswing'
Cedrus atlantica f. glauca
Adiantum capillus-veneris
Vitis vinifera ‘Purpurea’
Tulipa 'Esperanto'
Cynara cardunculus
Euonymus fortunei cvs.
Alternanthera ficoidea 'Red Threads'
Solenostemon scutellarioides ‘Vulcan’
Illicium mexicanum
Physocarpus opulifolius ‘Nugget’
Gleditsia triacanthos
Salvia dorrii
Agastache foeniculum 'Golden Jubilee'
Alocasia 'Calidora'
Muhlenbergia lindheimeri
Photinia  ×  fraseri
Calocedrus decurrens
Pilea involucrata
Hydrangea quercifolia 'Ruby Slippers'
Choisya ternata 'Sundance'
Origanum laevigatum and cvs.
Helleborus argutifolius ‘Janet Starnes’
Iris spuria
Rodgersia podophylla
Calamintha grandiflora 'Variegata'
Stachys byzantina 'Silky Fleece'
Sasa veitchii
Begonia 'Cowardly Lion'
Juniperus sabina ‘Blue Forest’
Pteridium aquilinum
Plectranthus amboinicus
Cerinthe major ‘Purpurascens’
Solenostemon scutellarioides ‘New Hurricane’
Cornus controversa 'Variegata'
Hypericum androsaemum 'Albury Purple'
Strobilanthes dyerianus
Stylophorum diphyllum
Cornus alba 'Elegantissima'
Heuchera 'Amber Waves’
Silphium laciniatum
Wisteria frutescens
Prunus virginiana 'Schubert'
Viburnum  × burkwoodii 'Conoy'
Dennstaedtia punctilobula
Melinus nerviglumis
Ilex × meserveae 
Rho­dodendron schlippenbachii
Euphorbia amygdaloides var. robbiae
Penstemon digitalis 'Husker Red'
Mahonia nervosa
Podophyllum peltatum
Thymus  × citriodorus 'Argenteus'
Euphorbia dulcis 'Chameleon'
Rhododendron williamsianum
Ruta graveolens
Aesculus parviflora
Antennaria neodioica
Loropetalum chinense f. rubrum 'Carolina Midnight'
Stipa gigantea
Oxalis oregana
Acer triflorum
Acer palmatum var. dissectum