Rho­dodendron schlippenbachii
Tulipa 'Carnaval de Nice'
Cyathea australis
Lamium maculatum 'Pink chablis'
Carex morrowii  'Ice Dance'
Silphium laciniatum
Ilex crenata
Rumex sanguineus
Aloe polyphylla
Wollemia nobilis
Beta vulgaris 'Ruby Red'
Acalypha wilkesiana
Cedrus atlantica f. glauca
Ilex opaca
Loropetalum chinense 'Chang Nian Hong'
Ilex cornuta
Eucalyptus neglecta
Kolkwitzia amabilis 'Maradco'
Liriope muscari ‘Variegata’
Grevillea 'Moonlight'
Ipomoea batatas ‘Blackie’
Beta vulgaris 'Bull's Blood'
Thalictrum delavayi 'Hewitt's Double'
Acorus gramineus 'Variegatus'
Heuchera Dolce® Licorice
Solenostemon scutellarioides ‘Fishnet Stockings’
Sambucus nigra 'Gerda'
Ruellia elegans
Euphorbia 'Black Bird'
Aralia spinosa
Smyrnium perfoliatum
Berberis thunbergii f. atropurpurea
Arisaema sikokianum
Asarum europaeum
Juniperus horizontalis 'Wiltonii'
Origanum vulgare 'Aureum’
Alchemilla mollis
Lamium maculatum 'Anne Greenaway'
Lysimachia ciliata 'Firecracker'
Rosa 'Charles Albanel'
Agave americana
Solenostemon scutellarioides ‘Ruby Ruffles’
Begonia 'Cowardly Lion'
Lygeum spartium
Asarum splendens
Ophiopogon planiscapus 'Nigrescens'
Heuchera 'Velvet Night'
Brunnera macrophylla 'Looking Glass'
Heuchera americana
Crambe cordifolia
Berberis thunbergii
Lilium candidum
Photinia  ×  fraseri
Aesculus pavia
Heuchera 'Midnight Rose'
Eucomis comosa
Panicum virgatum 'Ruby Ribbons'
Tropaeolum speciosum
Pieris japonica 'Dorothy Wyckoff'
Solenostemon scutellarioides 'Religious Radish'
Polystichum munitum
Ligularia dentata 'Britt Marie Crawford'
Parrotia persica
Corydalis aurea
Oxalis triangularis
Muhlenbergia capillaris
Astilbe chinensis var. pumila
Achillea 'Moonshine'
Euonymus alatus
Xanthosoma aurea ‘Lime Zinger’
Ginkgo biloba
Othonna capensis
Heuchera 'Amethyst Myst'
Ilex vomitoria
Iris ensata
Podophyllum peltatum
Acer japonicum 'Aconitifolium'
Chasmanthium latifolium
Choisya ternata 'Sundance'
Dahlia 'Bishop of Llandaff'
Polemonium reptans 'Stairway to Heaven'
Picea pungens ‘Glauca Pendula'
Aeonium arboreum  'Zwartkop'
Juniperus sabina ‘Blue Forest’
Ocimum  × citriodorum 'Pesto Perpetuo'
Calamagrostis 'Karl Foerster'
Heliopsis helianthoides 'Summer Nights'
Colocasia esculenta
Plectranthus argentatus
Colocasia esculenta 'Black Beauty'
Melinus nerviglumis
Caryopteris × clandonensis 'Longwood Blue'
Verbascum bombyciferum
Thalictrum minus
Begonia 'Green Gold'
Trachelium caeruleum
Viburnum rhytidophyllum
Teucrium chamaedrys var. compactum
Solenostemon scutellarioides ‘Candy Store’
Tiarella wherryi 'Oakleaf'