Euphorbia dulcis 'Chameleon'
Hosta ‘August Moon’
Juniperus × pfitzeriana ‘Mint Julep’
Echinacea tennesseensis 'Rocky Top'
Paulownia tomentosa
Nigella damascena and cvs.
Penstemon palmeri
Sedum kamtschaticum
Agave 'Sharkskin'
Pelargonium sidoides
Ziziphus obtusifolia
Acaena inermis 'Purpurea'
Sedum rupestre 'Angelina'
Vinca minor 'Illumination'
Thuja occidentalis 'Bobazam'
Tropaeolum majus 'Strawberries and Cream'
Thymus pseudolanuginosus
Metasequoia glyptostroboides
  Sempervivumarachnoideum 'Forest Frost'
Thymus serphyllum 'Annie Hall'
Eccremocarpus scaber
Phellodendron amurense
Tulipa linifolia
Salvia argentea
Crocus speciosus
Lagerstroemia indica
Campanula carpatica
Forestiera neomexicana
Gardenia augusta 'MADGA 1'
Echinacea 'Art's Pride'
Ligustrum vulgare and cvs.
Lathyrus tingitanus
Calocedrus decurrens
Achillea ‘Coronation Gold’
Saccharum ravennae
Lagerstroemia fauriei
Cosmos atrosanguineus
Jasminum nudiflorum
Echinacea purpurea
Verbascum chaixii
Hosta 'Piedmont Gold'
Vinca minor and cvs.
Salvia pachyphylla
Aloe polyphylla
Amaranthus tricolor and cvs.
Rhus aromatica ‘Gro-low’
Penstemon cardinalis
Hosta 'Aspen Gold'
Salvia officinalis 'Icterina'
Sedum 'Postman's Pride'
Juniperus chinensis 'Iowa'
Elaeagnus umbellata
Dyckia fosteriana 'Cherry Cola'
Verbascum 'Sugar Plum'
Larix kaempferi
Geum triflorum
Salvia jurisicii
Aquilegia alpina
Molinia caerulea ssp. arundinacea 'Sky Racer'
Talinum paniculatum
Correa 'Dusky Bells'
Nerium oleander ‘Little Red’
Agastache cana
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Eschscholzia californica 'Rose Chiffon'
Pennisetum spathiolatum
Salvia dorrii
Echinacea purpurea 'Fragrant Angel'
Corydalis lutea
Convolvulus mauritanicus
Antennaria neodioica
Buddleia bicolor
Elymus arenarius
Artemisia absinthium
Cordia parvifolia
Acer saccharum 'Caddo'
Sedum kamtschaticum 'Weihenstephaner Gold'
Ipomoea quamoclit
Hosta 'Little Aurora'
Salvia coccinea
Arbutus unedo 'Elfin King'
Erigeron karvinskianus
Solidago speciosa
Lysimachia ephemerum
Daphne  × transatlantica 'Jim's Pride'
Sisyrinchium graminoides
Solidago cutleri 'Goldrush'
Pennisetum setaceum 'Fireworks'
Dianthus gratianopolitanus 'Firewitch'
Cytisus scoparius
Cosmos sulfureus 'Cosmic Red'
Pelargonium tomentosum
Ginkgo biloba
Salvia officinalis
Caryopteris incana 'Jason'
Aster oblongifolius 'October Skies'
Hosta kikutii 'Hillbilly Blues'
Sedum sieboldii
Euphorbia rigida
Geranium nodosum