Viburnum rhytidophyllum
Heuchera 'Plum Pudding'
Darmera peltata
Solenostemon scutellarioides ‘New Hurricane’
Corydalis ochroleuca
Ilex verticillata 'Sunsplash'
Mahonia × media 'Charity'
Solenostemon scutellarioides ‘Swallowtail’
Vinca major 'Variegata'
Polemonium caeruleum
Pachysandra terminalis
Hepatica acutiloba
Viburnum  × burkwoodii 'Mohawk'
Dahlia 'Bishop of Llandaff'
Juniperus chinensis ‘Shoosmith’
Rosa 'Prosperity'
Helictotrichon sempervirens
Gleditsia triacanthos
Rubus pentalobus
Rodgersia aesculifolia
Himalayacalamus falconeri ‘Damarapa’
Ilex × meserveae 
Polemonium caeruleum 'Brise d'Anjou'
Heuchera villosa 'Autumn Bride'
Picea pungens ‘Glauca Pendula'
Euphorbia amygdaloides var. robbiae
Marrubium incanum
Tulipa 'Carnaval de Nice'
Euphorbia cotinifolia
Fouquieria splendens
Juniperus squamata ‘Holger’
Hosta 'Sun Power'
Magnolia macrophylla
Dryopteris celsa
Rosa rugosa var. alba
Pelargonium tomentosum
Cissus discolor
Polystichum acrostichoides
Tanacetum parthenium
Heuchera 'Crème Brûlée'
Muhlenbergia capillaris
Pteridium aquilinum
Ilex opaca
Panicum virgatum 'Shenandoah'
Heuchera 'Marmalade'
Pachysandra procumbens
Helleborus 'Ivory Prince'
Hypericum calycinum 'Brigadoon'
Salvia officinalis 'Tricolor'
Adiantum capillus-veneris
Stachys byzantina and cvs.
Bergenia cordifolia
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Crambe cordifolia
Smyrnium perfoliatum
Verbena speciosa 'Imagination'
Melinus nerviglumis
Actinidia kolomikta
Paeonia obovata var. alba
Illicium mexicanum
Picea omorika ‘Nana’
Alternanthera ficoidea 'Yellow Form'
Heuchera 'Pink Lipstick'
Euphorbia myrsinites
Kolkwitzia amabilis 'Maradco'
Salvia chamaedryoides
Solenostemon scutellarioides ‘Trailing Bleeding Heart’
Lamium maculatum 'Anne Greenaway'
Molinia caerulea ssp. arundinacea 'Sky Racer'
Talinum paniculatum
Agastache foeniculum 'Golden Jubilee'
Colocasia esculenta 'Mojito'
Cyathea australis
Sisyrinchium striatum
Metasequoia glyptostroboides
Tulipa greigii 'Calypso'
Acer palmatum 'Wolff'
Farfugium japonicum 'Crispatum'
Cotoneaster 'Tom Thumb’
Cornus alba
Lathyrus tingitanus
Trachelium caeruleum
Albizia julibrissin
Acer palmatum var. dissectum
Solenostemon scutellarioides 'Aurora'
Dahlia 'Mystic Illusion'
Physocarpus opulifolius ‘Nugget’
Lysimachia congestiflora 'Persian Chocolate'
Tropaeolum majus 'Alaska Mix'
Geranium sanguineum var. striatum
Acer saccharum 'Caddo'
Geranium pratense 'Midnight Reiter'
Chamaecyparis nootkatensis 'Pendula'
Calamintha grandiflora 'Variegata'
Physocarpus opulifolius 'Seward'
Loropetalum chinense f. rubrum 'Ruby'
Aucuba japonica 'Variegata'
Sambucus nigra 'Marginata'
Thuja occidentalis 'Bobazam'
Penstemon digitalis