Heuchera 'Caramel'
Thalictrum isopyroides
Salvia pachyphylla
Acer palmatum 'Oshu Shidare'
Trillium chloropetalum
Ilex verticillata 'Sunsplash'
Ligularia stenocephala 'The Rocket'
Hosta 'Piedmont Gold'
Cercis canadensis and cvs.
Hydrangea quercifolia ‘Snowflake’
Heuchera 'Cherries Jubilee'
Cordyline australis 'Purple Tower'
Achillea ‘Coronation Gold’
Molinia caerulea ssp. arundinacea 'Sky Racer'
Adiantum capillus-veneris
Magnolia ashei
Sporobolus heterolepsis
Calamintha grandiflora 'Variegata'
Asarum splendens
Kalimeris yomena
Hosta 'Blue Shadows'
Brassica oleracea
Begonia 'Green Gold'
Sporobolus wrightii
Rudbeckia maxima
Athyrium filix-femina ‘Vernoniae Cristatum’
Hakonechloa macra 'Aureola’
Ruta graveolens
Juniperus squamata 'Blue Star'
Tulipa greigii 'Oratorio'
Colocasia esculenta 'Tiger Stripe'
Capsicum annuum 'Black Pearl'
x Heucherella 'Sweet Tea'
Tulipa 'Carnaval de Nice'
Tulipa greigii 'Calypso'
Passiflora caerulea
Agastache foeniculum 'Golden Jubilee'
Alocasia 'Stingray'
Rosa 'F. J. Grootendorst'
Sabal minor
Caryopteris  × clandonensis 'Worcester Gold'
Cornus controversa 'Variegata'
Heuchera villosa 'Bronze Wave'
Lamium galeobdolon
Agave 'Sharkskin'
Pachysandra terminalis
Yucca gloriosa
Diervilla sessifolia 'LPDC Podaras'
Arctostaphylos uva-ursi
Tropaeolum peregrinum
Ephedra equisetina
Heuchera 'Plum Pudding'
Tropaeolum majus 'Empress of India'
Juniperus squamata ‘Holger’
Hosta 'Lakeside Shore Master'
Acer japonicum 'Aconitifolium'
Tiarella 'Starfish'
Antennaria neodioica
Euphorbia characias
Viburnum  × burkwoodii 'Mohawk'
Chamaecrista fasciculata
Polemonium caeruleum 'Brise d'Anjou'
Acer shirasawanum 'Munn 001'
Ligularia tussilaginea 'Gigantea'
Rosmarinus officinalis 'Salem'
Hypericum calycinum 'Brigadoon'
Talinum paniculatum
Chasmanthium latifolium
Aucuba japonica
Origanum laevigatum and cvs.
Nolina nelsonii
Amsonia hubrichtii
Leucothoe axillaris
Rosa 'Basye's Purple'
Paulownia tomentosa
Solenostemon scutellarioides ‘Florida Sun'
Corydalis ochroleuca
Rosa 'Frau Dagmar Hastrup'
Sambucus nigra 'Madonna'
Illicium mexicanum
Ilex × meserveae 
Iris pallida 'Variegata'
Rho­dodendron schlippenbachii
Canna 'Centenaire de Rozain-Bourcharlat'
Aspidistra elatior
Ilex vomitoria
Tiarella 'Spring Symphony'
Salvia officinalis 'Tricolor'
Setcreasea pallida 'Purple Heart'
Hydrangea quercifolia 'Little Honey'
Heuchera 'Lime Rickey'
Solenostemon scutellarioides ‘Red Trailing Queen’
Heuchera villosa 'Autumn Bride'
Hosta ‘August Moon’
Thuja occidentalis 'Bobazam'
Pennisetum spathiolatum
Thuja occidentalis 'Emerald'
Aeonium arboreum  'Zwartkop'
Ginkgo biloba
Aesculus pavia