Carex muskingumensis ‘Oehme’
Calocedrus decurrens
Aucuba japonica 'Variegata'
Heuchera 'Amber Waves’
Solenostemon scutellarioides ‘Orange King’
Trachycarpus fortunei
x Heucherella 'Sweet Tea'
Smyrnium perfoliatum
Cyperus papyrus King Tut®
Ruta graveolens
Chasmanthium latifolium
Brunnera macrophylla 'Looking Glass'
Solenostemon scutellarioides ‘New Hurricane’
Magnolia macrophylla
Sedum spurium 'Fuldaglut'
Thalictrum aquilegiifolium
Solenostemon scutellarioides 'Aurora'
Miscanthus sinensis ‘Morning Light’
Colocasia esculenta 'Illustris'
Polystichum makinoi
Ajuga reptans 'Black Scallop'
Lilium candidum
Crambe cordifolia
Juniperus squamata ‘Holger’
Cornus alba
Juniperus chinensis 'Iowa'
Viburnum rhytidophyllum
Leucothoe axillaris
Rosa 'Basye's Purple'
Solenostemon scutellarioides ‘Fishnet Stockings’
Acer palmatum var. dissectum
Iris spuria
Caryopteris × clandonensis 'Longwood Blue'
Taxodium distichum and cvs.
Colocasia esculenta 'Mojito'
Dianthus gratianopolitanus 'Firewitch'
Corydalis ‘Blackberry Wine’
Tulipa 'Carnaval de Nice'
Agave americana
Dalea frutescens
Photinia  ×  fraseri
Viburnum  × burkwoodii 'Mohawk'
Ephedra equisetina
Acer triflorum
Solenostemon scutellarioides ‘Meandering Linda’
Thalictrum kiusianum
Aeonium arboreum  'Zwartkop'
Carex buchananii
Thymophylla tenuiloba
Pachysandra procumbens
Hydrangea quercifolia 'Ruby Slippers'
Michelia x MicJUR01 'Fairy Magnolia' 
Sedum telephium 'Matrona'
Antennaria neodioica
Setcreasea pallida 'Purple Heart'
Helleborus 'Ivory Prince'
Heuchera villosa 'Bronze Wave'
Loropetalum chinense 'Chang Nian Hong'
Heuchera 'Crimson Curls'
Vinca major 'Variegata'
Stachys byzantina and cvs.
Physocarpus opulifolius 'Seward'
Wollemia nobilis
Heuchera 'Geisha's Fan'
Corydalis flexuosa 'China Blue'
Athyrium niponicum var. pictum 'Burgundy Lace'
Colocasia esculenta 'Elena'
Dalea greggii
Hepatica acutiloba
Pelargonium tomentosum
Stipa arundinacea
Colocasia esculenta 'Heart of the Jungle'
Panicum amarum 'Dewey Blue'
Heuchera Dolce® Licorice
Trillium recurvatum
Phellodendron amurense
Corydalis elata
Plectranthus argentatus
Polemonium caeruleum
Breynia disticha 'Roseo-picta'
Isolepis cernua
Tiarella 'Starfish'
Magnolia ashei
Hosta 'Fort Knox'
Paeonia obovata var. alba
Tulipa greigii 'Calypso'
Silphium laciniatum
Acorus calamus ‘Variegatus’
Hosta 'Fortunei Albo-marginata'
Hosta kikutii 'Hillbilly Blues'
Ophiopogon planiscapus 'Nigrescens'
Phormium 'Amazing Red'
Hydrangea quercifolia ‘Snow Queen’
Berberis thunbergii
Polemonium caeruleum 'Brise d'Anjou'
Cephalotaxus harringtonia 'Korean Gold'
Cercis canadensis 'Alba’
Ajania pacifica 'Yellow Splash'
Cotinus coggygria ‘Velvet Cloak'
Thalictrum flavum ssp. glaucum