Sedum rupestre 'Angelina'
Physocarpus opulifolius 'Monlo'
Caladium bicolor 'White Queen'
Geranium 'Ann Folkard'
Cercis canadensis 'Forest Pansy'
Picea pungens ‘Glauca Pendula'
Cerinthe major ‘Purpurascens’
Momordica charantia
Dryopteris tokyoensis
Cyrtomium fortunei
Salix integra 'Hakuro-nishiki'
Cotinus coggygria 'Ancot'
Cissus discolor
Tiarella 'Mint Chocolate'
Acer shirasawanum 'Jordan'
Thalictrum flavum ssp. glaucum
Hosta 'Blue Angel'
Pleioblastus viridistriatus
Othonna capensis
Humulus lupulus 'Aureus'
Bergenia cordifolia
Yucca filamentosa ‘Golden Sword’
Heuchera micrantha var. diversifolia 'Palace Purple'
Michelia x MicJUR01 'Fairy Magnolia' 
Ilex cornuta
Cortaderia selloana 'Gold Band'
Athyrium niponicum var. 'Pictum'
Dahlia 'Bishop of Llandaff'
Ilex × meserveae 
Lysimachia nummularia
Schizachyrium scoparium
Alchemilla mollis
Lysichiton camtschatcensis
Festuca glauca 'Boulder Blue'
Ligularia stenocephala 'The Rocket'
Hosta kikutii 'Hillbilly Blues'
Fargesia nitida
Aloe cameronii
Lysimachia congestiflora 'Persian Chocolate'
Ruta graveolens
Ilex 'Nellie R. Stevens'
Myrrhis odorata
Solenostemon scutellarioides ‘Amazon’
Ensete ventricosum 'Maurelii'
Athyrium filix-femina ‘Vernoniae Cristatum’
Acer shirasawanum 'Aureum'
Pinus densiflora 'Oculus Draconis'
Trillium chloropetalum
Verbena speciosa 'Imagination'
Sedum cauticola
Helleborus orientalis
Cephalotaxus harringtonia 'Korean Gold'
Eupatorium rugosum 'Chocolate'
Rosmarinus officinalis 'Prostratus'
Dicentra formosa
Eucomis comosa 'Sparkling Burgundy'
Asarum splendens
Juniperus sabina ‘Blue Forest’
Alternanthera ficoidea 'Yellow Form'
Achillea 'Moonshine'
Heuchera villosa 'Bronze Wave'
Trillium luteum
Athyrium niponicum var. pictum 'Burgundy Lace'
Solenostemon scutellarioides ‘Orange King’
Hedera helix and cvs.
Ligularia tussilaginea 'Gigantea'
Stipa gigantea
Thymus serpyllum 'Pink Chintz'
Lamium maculatum 'Anne Greenaway'
Heuchera 'Plum Pudding'
Ilex crenata
Trillium recurvatum
Corydalis curviflora var. rosthornii 'Heronswood Form'
Veitchia montgomeryana
Euphorbia tirucalli
Hosta sieboldiana 'Elegans'
Origanum vulgare 'Aureum’
Tradescantia zebrina
Loropetalum chinense f. rubrum 'Carolina Midnight'
Acaena inermis 'Purpurea'
Trachycarpus fortunei
Wisteria floribunda
Colocasia esculenta 'Heart of the Jungle'
Acer palmatum 'Olson’s Frosted Strawberry'
Canna 'Sémaphore'
Adiantum pedatum
Cyclamen hederifolium
Caryopteris  × clandonensis 'Worcester Gold'
Imperata cylindrica and cvs.
Cornus canadensis
Vinca major 'Variegata'
Wister­ia sinensis
Pulmonaria saccharata 'Mrs. Moon'
Viburnum rhytidophyllum
Caryopteris × clandonensis 'Longwood Blue'
Sedum kamtschaticum 'Variegatum’
Yucca gloriosa
Diervilla sessifolia 'LPDC Podaras'
Pelargonium 'Crystal Palace Gem'
Pennisetum orientale