Origanum laevigatum and cvs.
Tulipa greigii 'Calypso'
Helleborus 'Ivory Prince'
Elaeagnus pungens
Bergenia ciliata
Tropaeolum majus 'Alaska Mix'
Acer japonicum 'Aconitifolium'
Acer rubrum
Tropaeolum majus 'Dwarf Cherry Rose'
Trachycarpus fortunei
Corydalis linstowiana
Heuchera 'Amber Waves’
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Ruellia elegans
Salvia pachyphylla
Diphylleia cymosa
Albizia julibrissin
Hosta 'Halcyon'
Pelargonium tomentosum
Acalypha wilkesiana ‘Tricolor’
Cyathea australis
Hosta 'Blue Shadows'
Pennisetum messiacum
Yucca gloriosa
Astilboides tabularis
Melianthus major
Leucothoe axillaris
Calamintha grandiflora 'Variegata'
Angelica pachycarpa
Rumex sanguineus
Dalea frutescens
Acer palmatum var. dissectum
Pennisetum spathiolatum
Euphorbia 'Helena’s Blush™'
Vinca major 'Variegata'
Hosta 'Lakeside Shore Master'
Eucomis comosa 'Sparkling Burgundy'
Sedum tetractinum
Michelia x MicJUR01 'Fairy Magnolia' 
Pachysandra procumbens
Dicentra formosa
Colocasia esculenta 'Rhubarb'
Setcreasea pallida 'Purple Heart'
Physocarpus opulifolius ‘Nugget’
Helictotrichon sempervirens
Illicium parviflorum
Kolkwitzia amabilis 'Maradco'
Vancouveria hexandra
Chelone obliqua
Panicum amarum 'Dewey Blue'
Salvia microphylla var. neurepia
Sedum kamtschaticum 'Weihenstephaner Gold'
Euphorbia 'Black Bird'
Kolkwitzia amabilis
Crambe cordifolia
Heuchera 'Lime Rickey'
Loropetalum chinense 'Chang Nian Hong'
Asarum europaeum
Solenostemon scutellarioides ‘Candy Store’
Magnolia macrophylla
Acer palmatum 'Wolff'
Actaea simplex 'Brunette'
Ilex 'Nellie R. Stevens'
Solenostemon scutellarioides ‘Mariposa’
Sorghastrum nutans 'Indian Steel'
Nandina domestica
Panicum virgatum 'Prairie Fire'
Salvia argentea
Acanthus mollis
Asarum splendens
Polemonium caeruleum
Solenostemon scutellarioides ‘Red Trailing Queen’
Veitchia montgomeryana
Tiarella 'Black Snowflake'
Victoria cruziana
Dianthus gratianopolitanus
Trillium recurvatum
Goodyera pubescens
Lilium candidum
Helleborus argutifolius ‘Janet Starnes’
Colocasia esculenta 'Heart of the Jungle'
Hakonechloa macra ‘Nicholas’
Trachelium caeruleum
Muhlenbergia capillaris
Bergenia cillata
Liriope muscari ‘Variegata’
Ipomoea batatas 'Pink Frost'
Verbascum bombyciferum
Colocasia esculenta 'Elena'
Sambucus nigra 'Madonna'
Phormium tenax
Heuchera ‘TNHEU042’
Colocasia esculenta 'Hilo Bay'
Panicum virgatum ‘Heavy Metal’
Cyrtomium falcatum
Canna 'Centenaire de Rozain-Bourcharlat'
Beta vulgaris 'Bull's Blood'
Wisteria frutescens
Lysimachia ciliata 'Firecracker'
Rodgersia podophylla