Begonia grandis ssp. evansiana
Talinum paniculatum
Tropaeolum majus 'Milk Maid'
Acorus gramineus 'Variegatus'
Ilex vomitoria
Euphorbia 'Black Bird'
Agave americana
Caryopteris × clandonensis 'Longwood Blue'
Aster lateriflorus ‘Lady in Black’
Vinca minor and cvs.
Iris ensata
Tiarella 'Starfish'
Panicum virgatum 'Prairie Fire'
Canna  × generalis
Heuchera 'Geisha's Fan'
Anthriscus sylvestris 'Ravenswing'
Phellodendron amurense
Thalictrum aquilegiifolium
Alocasia 'Stingray'
Parrotia persica
Kolkwitzia amabilis
Acorus calamus ‘Variegatus’
Podophyllum peltatum
Thymophylla tenuiloba
Sambucus nigra 'Marginata'
Acaena inermis 'Purpurea'
Tsuga canadensis
Cotoneaster 'Tom Thumb’
Mahonia eurybracteata 'Soft Caress'
Hosta 'Sun Power'
Ipomoea batatas 'Pink Frost'
Agastache foeniculum 'Golden Jubilee'
Stachys byzantina and cvs.
Cephalotaxus harringtonia 'Korean Gold'
Corydalis flexuosa 'Purple Leaf'
Ruta graveolens
Salvia pachyphylla
Ilex 'Nellie R. Stevens'
Bouteloua gracilis 'Hachita'
Houttuynia cordata 'Chameleon'
Hosta 'Patriot'
Robinia hispida
Phormium tenax
Daphne odora 'Marginata'
Tiarella 'Dark Eyes'
Eucomis comosa 'Sparkling Burgundy'
Salvia discolor
Victoria cruziana
Ilex serrata 'Sundrops'
Rubus pentalobus
Tropaeolum majus 'Strawberries and Cream'
Colocasia esculenta 'Elena'
Acalypha wilkesiana ‘Tricolor’
Heuchera 'Cherries Jubilee'
Iris spuria
Heuchera 'Pink Lipstick'
Heuchera 'Crimson Curls'
Acer palmatum 'Oshu Shidare'
Cyathea australis
Phyllostachys nigra
Prunus virginiana 'Schubert'
Canna 'Centenaire de Rozain-Bourcharlat'
Trillium stamineum
Asarum europaeum
Acer shirasawanum 'Aureum'
Pachysandra procumbens
Panicum virgatum 'Ruby Ribbons'
Nicotiana glauca
Colocasia esculenta
Luzula nivea
Carica papaya
Tiarella 'Mint Chocolate'
Thalictrum kiusianum
Brassica oleracea
Pulmonaria longiflora 'Bertram  Anderson'
Chamaecyparis nootkatensis 'Pendula'
Wollemia nobilis
Begonia 'River Nile'
Geranium sanguineum var. striatum
Podophyllum 'Kaleidoscope'
Euphorbia characias
Darmera peltata
Verbascum bombyciferum
Ajuga reptans 'Black Scallop'
Liriope muscari 'Silver Dragon'
Cotinus 'Grace'
Miscanthus sinensis ‘Morning Light’
Acer palmatum 'Amber Ghost'
Asarum splendens
Heuchera 'Plum Pudding'
Solenostemon scutellarioides
Yucca gloriosa
Begonia 'Marmaduke'
Rosa 'F. J. Grootendorst'
Solenostemon scutellarioides ‘New Hurricane’
Brunnera macrophylla 'Langtrees'
Eupatorium rugosum 'Chocolate'
Corydalis lutea
Solenostemon scutellarioides 'Aurora'
Thymus  × citriodorus 'Argenteus'