Aloe cameronii
Hibiscus 'Kopper King'
Aucuba japonica 'Variegata'
Ruellia elegans
Tiarella wherryi 'Oakleaf'
Illicium parviflorum
Alocasia 'Calidora'
Vitex agnus-castus
Colocasia esculenta 'Tiger Stripe'
Veronica pectinata
Broussonetia papyrifera 'Golden Shadow'
Trillium recurvatum
Geranium pratense 'Midnight Reiter'
Colocasia esculenta 'Heart of the Jungle'
Actaea simplex 'Brunette'
Bergenia ciliata
Viburnum  × burkwoodii 'Mohawk'
Verbascum bombyciferum
Veitchia montgomeryana
Plectranthus purpuratus
Acer palmatum 'Olson’s Frosted Strawberry'
Michelia x MicJUR01 'Fairy Magnolia' 
Tulipa batalinii 'Bright Gem'
Polemonium reptans 'Stairway to Heaven'
Ocimum  × citriodorum 'Pesto Perpetuo'
Canna var. “MACtro’
Brunnera macrophylla 'Looking Glass'
x Heucherella 'Sweet Tea'
Salvia discolor
Rosa 'F. J. Grootendorst'
Liriope muscari 'Silver Dragon'
Caryopteris incana 'Jason'
Thalictrum isopyroides
Acer rubrum
Choisya ternata 'Sundance'
Verbena speciosa 'Imagination'
Musa zebrina
Tsuga canadensis 'Pendula'
Dennstaedtia punctilobula
Armoracia rusticana 'Variegata'
Corydalis flexuosa 'China Blue'
Lamium maculatum 'Anne Greenaway'
Nandina domestica
Hosta 'Sum and Substance'
Sedum kamtschaticum 'Variegatum’
Origanum laevigatum and cvs.
Canna  × generalis
Rosa 'Basye's Purple'
Penstemon strictus 'Bandera'
Begonia 'Cowardly Lion'
Heuchera 'Amber Waves’
Acer palmatum 'Amber Ghost'
Daphne  × burkwoodii 'Briggs Moonlight'
Kalimeris yomena
Paulownia tomentosa
Phormium tenax
Cotinus coggygria 'Ancot'
Prunus virginiana 'Schubert'
Tropaeolum speciosum
Acanthus mollis
Carex morrowii  'Ice Dance'
Stachys byzantina and cvs.
Sedum sieboldii
Kolkwitzia amabilis 'Maradco'
Lygeum spartium
Mahonia × media 'Charity'
Tulipa greigii 'Oratorio'
Cyathea australis
Hepatica acutiloba
Tilia americana
Magnolia macrophylla
Agave 'Sharkskin'
Mahonia nervosa
Stephanandra incisa ‘Crispa’
Asparagus officinalis
Hosta 'Fortunei Albo-marginata'
Sesleria autumnalis
Bergenia cordifolia
Corydalis flexuosa 'Purple Leaf'
Acer triflorum
Colocasia esculenta 'Hilo Bay'
Podophyllum 'Kaleidoscope'
Juniperus squamata ‘Holger’
Sanchezia speciosa
Trachelium caeruleum
Acer shirasawanum 'Jordan'
Sedum rupestre 'Angelina'
Heuchera 'Blackberry Jam'
Heuchera 'Green Spice'
Amaranthus tricolor and cvs.
Adiantum pedatum ssp. aleuticum
Colocasia esculenta 'Coffee Cups'
Yucca filamentosa ‘Golden Sword’
Wisteria frutescens
Caladium bicolor 'Freida Hemple'
Corydalis aurea
Hosta 'Lakeside Shore Master'
Phellodendron amurense
Heuchera americana
Photinia  ×  fraseri