Amaranthus tricolor and cvs.
Geranium sanguineum var. striatum
Nicotiana glauca
Mukdenia rossii 'Crimson Fans'
Carex morrowii  'Ice Dance'
Alocasia 'Portodora'
Oxalis triangularis
Helictotrichon sempervirens
Polemonium reptans 'Stairway to Heaven'
Rodgersia aesculifolia
Juniperus × pfitzeriana ‘Mint Julep’
Crambe cordifolia
Molinia caerulea ssp. arundinacea 'Sky Racer'
Trachycarpus fortunei
Iris ensata
Pinus strobus 'Fastigiata'
Solenostemon scutellarioides ‘Swallowtail’
Pennisetum spathiolatum
Chamaecyparis thyoides ‘Heatherbun’
Cyperus papyrus King Tut®
Physocarpus opulifolius 'Seward'
Begonia grandis ssp. evansiana
Salvia microphylla var. neurepia
Artemisia absinthium
Begonia 'Escargot'
Aesculus pavia
Oxalis oregana
Alocasia 'Stingray'
Acer palmatum 'Olson’s Frosted Strawberry'
Manihot esculenta 'Variegata'
Illicium mexicanum
Heuchera 'Crème Brûlée'
Victoria cruziana
Carica papaya
Olea europaea 'Little Ollie'
Euphorbia cotinifolia
Thalictrum delavayi
Dryopteris crassirhizoma
Rhododendron williamsianum
Helleborus orientalis
Capsicum annuum 'Black Pearl'
Heuchera 'Green Spice'
Colocasia esculenta
Panicum amarum 'Dewey Blue'
Athyrium niponicum var. 'Pictum'
Thuja occidentalis 'Bobazam'
Acer palmatum 'Oshu Shidare'
Hesperaloe parviflora
Veitchia montgomeryana
Stipa tenuissima
Heuchera 'Crimson Curls'
Asparagus officinalis
Thymus serphyllum 'Annie Hall'
Dahlia 'Mystic Illusion'
Cyathea australis
Acer shirasawanum 'Jordan'
Pulmonaria longiflora 'Bertram  Anderson'
Thalictrum flavum ssp. glaucum
Heuchera Dolce® Licorice
Wisteria frutescens
Ligularia stenocephala 'The Rocket'
Verbena speciosa 'Imagination'
Symphytum  × uplandicum 'Axminster Gold'
Athyrium niponicum var. pictum 'Burgundy Lace'
Polystichum munitum
Eragrostis chloromelas
Sedum kamtschaticum 'Variegatum’
Festuca glauca 'Boulder Blue'
Acalypha wilkesiana
Podophyllum peltatum
Psoralea pinnata
Farfugium japonicum 'Aureomaculatum'
Ilex × meserveae 
Robinia hispida
Alternanthera ficoidea 'Yellow Form'
Cynara cardunculus
Tiarella 'Black Snowflake'
Heuchera 'Pink Lipstick'
Geranium pratense 'Midnight Reiter'
Houttuynia cordata 'Chameleon'
Agave americana
Smyrnium perfoliatum
Diphylleia cymosa
Amsonia hubrichtii
Thymus pseudolanuginosus
Salvia argentea
Acalypha wilkesiana ‘Tricolor’
Hepatica acutiloba
Canna 'Madame Paul Caseneuve'
Hosta 'Blue Shadows'
Tricyrtis formosana
Actinidia kolomikta
Heuchera 'Caramel'
Chelone obliqua
Talinum paniculatum
Solenostemon scutellarioides
Trillium stamineum
Chamaecyparis obtusa 'Aurea'
Ajania pacifica 'Yellow Splash'
Heuchera 'Silver Scrolls'