Tulipa greigii 'Calypso'
Verbena speciosa 'Imagination'
Dahlia 'Mystic Illusion'
Andropogon zizanioides
Cedrus atlantica f. glauca
Daphne  × burkwoodii 'Briggs Moonlight'
Heuchera 'Crimson Curls'
Carex divulsa
Grevillea 'Moonlight'
Hosta 'Aspen Gold'
Canna ‘Phasion’
Geranium pratense 'Midnight Reiter'
Nolina nelsonii
Geranium maculatum 'Elizabeth Ann'
Abelia  × grandiflora 'Confetti'
Origanum laevigatum and cvs.
Sedum 'Postman's Pride'
Symphytum  × uplandicum 'Axminster Gold'
Cotoneaster 'Tom Thumb’
Carex buchananii
Dryopteris crassirhizoma
Verbascum bombyciferum
Teucrium chamaedrys
Magnolia macrophylla
Ilex opaca
Melianthus major
Thalictrum minus
Polemonium caeruleum 'Brise d'Anjou'
Hepatica acutiloba
Ocimum basilicum
Trachelium caeruleum
Helleborus 'Ivory Prince'
Goodyera pubescens
Hosta 'Little Aurora'
Hakonechloa macra 'Aureola’
Dichondra argentea 'Silver Falls'
Heuchera 'Amethyst Myst'
Pennisetum spathiolatum
Beta vulgaris 'Ruby Red'
Corydalis ‘Blackberry Wine’
Solenostemon scutellarioides ‘Mariposa’
Helictotrichon sempervirens
Alchemilla mollis
Choisya ternata 'Sundance'
Parrotia persica
Rosa 'Basye's Purple'
Begonia 'River Nile'
Euphorbia myrsinites
Tropaeolum majus 'Alaska Mix'
Euphorbia amygdaloides var. robbiae
Canna 'Madame Paul Caseneuve'
Crinum 'Sangria'
Acer rubrum ‘Red Sunset’
Solenostemon scutellarioides ‘Ruby Ruffles’
Acer triflorum
Canna var. “MACtro’
Acer shirasawanum 'Munn 001'
Thalictrum isopyroides
Amaranthus tricolor and cvs.
Tiarella 'Spring Symphony'
Centaurea cineraria 'Colchester White'
Lilium candidum
Brassica oleracea
Mukdenia rossii 'Crimson Fans'
Photinia  ×  fraseri
Caryopteris  × clandonensis 'First Choice'
Phalaris arundinacea and cvs.
Hosta kikutii 'Hillbilly Blues'
Sedum rupestre 'Angelina'
Daphne  × burkwoodii 'Carol Mackie'
Tradescantia zebrina
Mahonia nervosa
Dyckia fosteriana 'Cherry Cola'
Agave americana
Achillea 'Moonshine'
Broussonetia papyrifera 'Golden Shadow'
Juniperus squamata 'Blue Star'
Panicum virgatum 'Prairie Fire'
Chamaecyparis thyoides ‘Heatherbun’
Corydalis flexuosa 'China Blue'
Dalea frutescens
Phormium 'Amazing Red'
Sedum spurium 'Fuldaglut'
Hypericum calycinum 'Brigadoon'
Solenostemon scutellarioides 'Sedona'
Euphorbia dulcis 'Chameleon'
Begonia 'Green Gold'
Mahonia × media 'Charity'
Achillea millefolium ‘Fire King’
Anethum graveolens
Solenostemon scutellarioides ‘Trailing Salamander’
Sophora secundiflora
Calocedrus decurrens
Miscanthus sinensis ‘Gracillimus’
Polemonium caeruleum
Tetrapanax papyrifer
Weigela florida
Kolkwitzia amabilis
Physocarpus opulifolius 'Monlo'
Arisaema sikokianum