Helictotrichon sempervirens
Solenostemon scutellarioides ‘Little Twister’
Solenostemon scutellarioides ‘Fishnet Stockings’
Hosta 'Piedmont Gold'
Gunnera manicata
Heuchera Dolce® Licorice
Chamaecrista fasciculata
Melinus nerviglumis
Vinca minor 'Illumination'
Acanthus mollis
Victoria cruziana
Rosa 'Basye's Purple'
Leucothoe axillaris
Tiarella wherryi 'Oakleaf'
Juniperus squamata 'Blue Star'
Ipomoea batatas 'Pink Frost'
Solenostemon scutellarioides ‘Trailing Bleeding Heart’
Helleborus orientalis
Actaea simplex 'Brunette'
Astilboides tabularis
Pulmonaria saccharata 'Mrs. Moon'
Angelica pachycarpa
Sophora secundiflora
Euonymus alatus
Michelia x MicJUR01 'Fairy Magnolia' 
Alocasia 'Portodora'
Smyrnium perfoliatum
Colocasia esculenta 'Hilo Bay'
Verbena speciosa 'Imagination'
Caryopteris incana 'Jason'
Acer palmatum 'Wolff'
Polystichum makinoi
Stipa tenuissima
Parrotia persica
Festuca mairei
Mahonia eurybracteata 'Soft Caress'
Colocasia esculenta 'Diamond Head'
Salvia discolor
Thymophylla tenuiloba
Acer rubrum ‘Red Sunset’
Juniperus horizontalis 'Wiltonii'
Illicium mexicanum
Sambucus nigra 'Gerda'
Heuchera 'Crimson Curls'
Calamintha grandiflora 'Variegata'
Kolkwitzia amabilis 'Maradco'
Heuchera 'Marmalade'
Tiarella 'Starfish'
Sanchezia speciosa
Berberis thunbergii f. atropurpurea
Colocasia esculenta 'Coffee Cups'
Acorus gramineus 'Ogon'
Dryopteris crassirhizoma
Cotinus coggygria 'Ancot'
Cornus alba
Veronica pectinata
Hosta 'Sun Power'
Prunus virginiana 'Schubert'
Panicum virgatum 'Shenandoah'
Rubus pentalobus
Dalea frutescens
Picea pungens ‘Procumbens’
Pilea involucrata
Lysichiton camtschatcensis
Antennaria neodioica
Caryopteris × clandonensis 'Longwood Blue'
Geranium pratense 'Dark Reiter'
Thuja occidentalis 'Bobazam'
Physocarpus opulifolius ‘Nugget’
Cephalotaxus harringtonia 'Korean Gold'
Viburnum  × burkwoodii 'Conoy'
Rosa 'Frau Dagmar Hastrup'
Illicium parviflorum
Sedum kamtschaticum 'Weihenstephaner Gold'
Cyperus papyrus King Tut®
Vitis vinifera ‘Purpurea’
Polystichum munitum
Sasa veitchii
Athyrium niponicum var. pictum 'Burgundy Lace'
Xanthosoma aurea ‘Lime Zinger’
Vinca minor and cvs.
Caryopteris  × clandonensis 'First Choice'
Heuchera 'Lime Rickey'
Euonymus fortunei cvs.
Pinus densiflora 'Oculus Draconis'
Rosa 'Blanc Double de Coubert'
Acer shirasawanum 'Jordan'
Lamium maculatum 'Anne Greenaway'
Oxalis oregana
Sisyrinchium graminoides
Heuchera villosa 'Bronze Wave'
Alternanthera dentata 'Purple Knight'
Hosta 'Fort Knox'
Dianthus gratianopolitanus
Euphorbia myrsinites
Festuca glauca 'Boulder Blue'
Sorghastrum nutans 'Indian Steel'
Pennisetum spathiolatum
Acer truncatum
Chamaecyparis thyoides ‘Heatherbun’