Pennisetum messiacum 'Red Buttons'
Photinia  ×  fraseri
Salvia officinalis 'Tricolor'
Cosmos bipinnatus cvs.
Heuchera Dolce® Licorice
Pachysandra procumbens
Gleditsia triacanthos
Athyrium filix-femina ‘Vernoniae Cristatum’
Tropaeolum majus 'Whirlybird Mix'
Hydrangea quercifolia ‘Snow Queen’
Salix integra 'Hakuro-nishiki'
Tulipa greigii 'Calypso'
Panicum virgatum 'Shenandoah'
Silphium laciniatum
Hydrangea quercifolia ‘Snowflake’
Robinia pseudoacacia 'Frisia'
Beta vulgaris 'Bull's Blood'
Yucca gloriosa
Plectranthus ‘Mona Lavender’
Thymus polytrichus subsp. britannicus
Phormium tenax
Andropogon zizanioides
Ophiopogon planiscapus 'Nigrescens'
Rosa 'Prosperity'
Geranium pratense 'Dark Reiter'
Ilex opaca
  Sempervivumarachnoideum 'Forest Frost'
Sambucus nigra 'Marginata'
Begonia 'Fireworks'
Polystichum makinoi
Rho­dodendron schlippenbachii
Passiflora caerulea
Hosta 'Guacamole'
Heuchera 'Crimson Curls'
Cotinus 'Grace'
Heuchera 'Green Spice'
Corydalis aurea
Nephrolepis exaltata 'Rita's Gold™'
Ricinus communis 'Carmencita'
Robinia hispida
Ajania pacifica 'Yellow Splash'
Amsonia hubrichtii
Pulmonaria longiflora 'Bertram  Anderson'
Mukdenia rossii 'Crimson Fans'
Aucuba japonica 'Variegata'
Achillea millefolium ‘Fire King’
Colocasia esculenta 'Illustris'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Sedum 'Postman's Pride'
Pulmonaria saccharata 'Mrs. Moon'
Heuchera 'Plum Pudding'
Styrax obassia
Dennstaedtia punctilobula
Ilex crenata
Lamium galeobdolon
Lysimachia congestiflora 'Persian Chocolate'
Stachys byzantina and cvs.
Hosta 'Aspen Gold'
Nandina domestica
Sisyrinchium graminoides
Alocasia 'Portodora'
Artemisia absinthium
Farfugium japonicum 'Crispatum'
Hakonechloa macra 'Aureola’
Broussonetia papyrifera 'Golden Shadow'
Begonia 'River Nile'
Caryopteris  × clandonensis 'First Choice'
Ajuga reptans 'Black Scallop'
Heuchera 'Amber Waves’
Ilex verticillata 'Sunsplash'
Tiarella 'Black Snowflake'
Hepatica acutiloba
Tulipa greigii 'Oratorio'
Asarum europaeum
Berberis thunbergii
Rodgersia aesculifolia
Euonymus alatus
Talinum paniculatum
Plectranthus argentatus
Asarum shuttleworthii
Dianthus 'Neon Star'
Vitis vinifera ‘Purpurea’
Canna 'Centenaire de Rozain-Bourcharlat'
Pennisetum spathiolatum
Begonia 'Green Gold'
Hydrangea quercifolia 'Little Honey'
Aspidistra elatior
Ruellia elegans
Ilex × meserveae 
Cerinthe major ‘Purpurascens’
Lysimachia nummularia ‘Aurea’
Adiantum pedatum ssp. aleuticum
Vinca major 'Variegata'
Polemonium reptans
Sedum rupestre 'Angelina'
Fagus sylvatica 'Purple Fountain'
Tropaeolum majus 'Strawberries and Cream'
Solenostemon scutellarioides ‘Little Twister’
Illicium mexicanum
Miscanthus sinensis ‘Morning Light’