Caryopteris  × clandonensis 'First Choice'
Eragrostis chloromelas
Plectranthus purpuratus
Carex buchananii
Euphorbia rigida
Begonia grandis ssp. evansiana
Thalictrum flavum ssp. glaucum
Corydalis ochroleuca
Pinus densiflora 'Oculus Draconis'
Heuchera 'Lime Rickey'
Tiarella 'Heronswood Mist'
Acanthus mollis
Stipa arundinacea
Tulipa greigii 'Red Riding Hood'
Imperata cylindrica and cvs.
Stipa gigantea
Begonia 'Green Gold'
Canna  × generalis
Heuchera 'Silver Scrolls'
Solenostemon scutellarioides ‘Ruby Ruffles’
Canna var. “MACtro’
Ilex verticillata 'Sunsplash'
Salvia pachyphylla
Liriope muscari 'Silver Dragon'
Eucomis comosa
Iris spuria
Geranium sanguineum var. striatum
Hosta 'Blue Angel'
Euphorbia myrsinites
Phormium tenax
Aucuba japonica 'Variegata'
Solenostemon scutellarioides ‘Florida Sun'
Hosta 'Sun Power'
Physocarpus opulifolius 'Seward'
Corydalis solida
Illicium parviflorum
Thalictrum delavayi 'Hewitt's Double'
Juniperus squamata 'Blue Star'
Tropaeolum majus 'Dwarf Cherry Rose'
Cissus discolor
Heuchera Dolce® Licorice
Vitis vinifera ‘Purpurea’
Pennisetum spathiolatum
Podophyllum peltatum
Picea omorika ‘Nana’
Thymus  × citriodorus 'Argenteus'
Corydalis ‘Blackberry Wine’
Heuchera 'Caramel'
Fouquieria splendens
Viburnum  × burkwoodii 'Mohawk'
Hydrangea quercifolia ‘Snow Queen’
Tulipa greigii 'Calypso'
Paeonia obovata var. alba
Thalictrum aquilegiifolium
Juniperus sabina ‘Blue Forest’
Pulmonaria longiflora 'Bertram  Anderson'
Rho­dodendron schlippenbachii
Angelica pachycarpa
Tropaeolum speciosum
Heuchera 'Crème Brûlée'
Picea pungens ‘Glauca Pendula'
Solenostemon scutellarioides ‘Fishnet Stockings’
Liriope muscari ‘Variegata’
Albizia julibrissin
Disporum sessile 'Variegatum'
Rodgersia podophylla
Heuchera villosa 'Autumn Bride'
Dryopteris crassirhizoma
Euphorbia cotinifolia
Andropogon zizanioides
Othonna capensis
Diervilla sessifolia 'LPDC Podaras'
Heuchera 'Marmalade'
Dianthus gratianopolitanus 'Firewitch'
Corydalis elata
Sedum kamtschaticum 'Variegatum’
Acalypha wilkesiana
Begonia 'River Nile'
Eucalyptus neglecta
Pennisetum setaceum 'Fireworks'
Lysimachia congestiflora 'Persian Chocolate'
Ilex cornuta
Thymus polytrichus subsp. britannicus
Ilex serrata 'Sundrops'
Lilium candidum
Leucothoe axillaris
Adiantum venustum
Tropaeolum majus 'Alaska Mix'
Sedum kamtschaticum 'Weihenstephaner Gold'
Muhlenbergia lindheimeri
Acer saccharum 'Caddo'
Geranium pratense 'Midnight Reiter'
Plectranthus argentatus
Rudbeckia maxima
Trillium chloropetalum
Ipomoea batatas 'Margarita'
Polemonium reptans 'Stairway to Heaven'
Solenostemon scutellarioides ‘Red Trailing Queen’
Tulipa greigii 'Oratorio'
Achillea 'Moonshine'