Stylophorum diphyllum
Colocasia esculenta 'Elena'
Bouteloua gracilis 'Hachita'
Thalictrum aquilegiifolium
Hosta kikutii 'Hillbilly Blues'
Thuja occidentalis 'Bobazam'
Isolepis cernua
Athyrium niponicum var. pictum 'Burgundy Lace'
Iris ensata
Ephedra equisetina
Phalaris arundinacea and cvs.
Thymus polytrichus subsp. britannicus
Paeonia obovata var. alba
Geum triflorum
Thalictrum delavayi 'Hewitt's Double'
Salvia dorrii
Yucca filamentosa ‘Color Guard’
Oxalis triangularis
Ilex opaca
Brunnera macrophylla 'Langtrees'
Physocarpus opulifolius 'Seward'
Astilbe chinensis var. pumila
Hypericum frondosum ‘Sunburst’
Darmera peltata
Artemisia absinthium
Asparagus officinalis
Cedrus atlantica f. glauca
Fagus sylvatica 'Purple Fountain'
Hypericum calycinum 'Brigadoon'
Heuchera 'Plum Pudding'
Dianthus 'Neon Star'
Cotinus coggygria ‘Velvet Cloak'
Amsonia hubrichtii
Tropaeolum majus 'Empress of India'
Marrubium incanum
Solenostemon scutellarioides ‘Trailing Bleeding Heart’
Panicum amarum 'Dewey Blue'
Molinia caerulea 'Variegata'
Ilex verticillata
Colocasia esculenta 'Mojito'
Dyckia fosteriana 'Cherry Cola'
Nicotiana langsdorffii
Agave 'Sharkskin'
Rosa 'Blanc Double de Coubert'
Acer rubrum
Thymus  × citriodorus 'Argenteus'
Acer shirasawanum 'Munn 001'
Tropaeolum majus 'Strawberries and Cream'
Sedum rupestre 'Angelina'
Crinum 'Sangria'
Heuchera 'Midnight Rose'
Rosmarinus officinalis 'Prostratus'
Albizia julibrissin
Cercis canadensis and cvs.
Corydalis flexuosa 'Blue Panda'
Thymus pseudolanuginosus
Colocasia esculenta 'Rhubarb'
Tiarella 'Mint Chocolate'
Vinca major 'Variegata'
Arisaema sikokianum
Tropaeolum majus 'Alaska Mix'
Dicentra 'King of Hearts'
Wisteria floribunda
Agave parryi
Rosa 'F. J. Grootendorst'
Sisyrinchium graminoides
Carex morrowii  'Ice Dance'
Ligularia stenocephala 'The Rocket'
Pulmonaria 'Silver Shimmers'
Acer japonicum 'Aconitifolium'
  Sempervivumarachnoideum 'Forest Frost'
Alternanthera ficoidea 'Red Threads'
Pelargonium tomentosum
Loropetalum chinense f. rubrum 'Carolina Midnight'
Stipa tenuissima
Leucothoe axillaris
Polystichum makinoi
Cercis canadensis 'Forest Pansy'
Corydalis curviflora var. rosthornii 'Heronswood Form'
Goodyera pubescens
Aspidistra elatior
Chasmanthium latifolium
Colocasia affinis var. jenningsii
Solenostemon scutellarioides ‘Florida Sun'
Rhododendron williamsianum
Heuchera 'Silver Scrolls'
Hosta ‘August Moon’
Rodgersia aesculifolia
Verbena speciosa 'Imagination'
Cotinus coggygria ‘Royal Purple’
Nandina domestica
Cerinthe major ‘Purpurascens’
Symphytum  × uplandicum 'Axminster Gold'
Aesculus parviflora
Berberis thunbergii
Tricyrtis formosana
Plectranthus amboinicus
Wollemia nobilis
Calamintha grandiflora 'Variegata'
Salvia pachyphylla