Thymus  × citriodorus 'Argenteus'
Penstemon 'Garnet'
Ratibida columnifera
Eschscholzia californica 'Rose Chiffon'
Aronia arbutifolia
Solidago sphacelata 'Golden Fleece'
Euphorbia amygdaloides ‘Rubra’
Origanum laevigatum and cvs.
Salvia nemorosa
Juniperus chinensis 'Iowa'
Centranthus ruber
Baptisia  × v ariicolor Twilite Prairieblues™
Hesperis matronalis
Hakea laurina
Achillea 'Moonshine'
Laburnum  × watereri
Echinacea 'Harvest Moon'
Angelica gigas
Salvia 'Indigo Spires'
Euphorbia cotinifolia
Panicum virgatum ‘Heavy Metal’
Nigella damascena and cvs.
Saccharum ravennae
Anagallis monellii
Allium senescens var. glaucum
Fagus sylvatica
Salvia microphylla var. neurepia
Tropaeolum majus 'Strawberries and Cream'
Pennisetum spathiolatum
Aquilegia flabellata
Hosta 'Little Aurora'
Euphorbia antisyphilitica
Phellodendron amurense
Yucca gloriosa
Ajania pacifica 'Yellow Splash'
Aster  × frikartii 'Wonder of Staffa'
Dianthus 'Neon Star'
Sedum cauticola
Saccharum arundinaceum
Pelargonium sidoides
Lilium candidum
Scabiosa ‘Butterfly Blue'
Salvia coccinea
Himalayacalamus falconeri ‘Damarapa’
Capsicum annuum 'Black Pearl'
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Penstemon palmeri
Zinnia grandiflora
Agastache rugosa
Bouteloua gracilis 'Hachita'
Allium 'Globemaster'
Echinacea 'Sunset'
Asarina scandens
Acer saccharum 'Caddo'
Vinca minor 'Illumination'
Allium caeruleum
Echinacea 'Sunrise'
Salvia officinalis 'Purpurascens'
Sedum spectabile
Achillea ‘Coronation Gold’
Geranium cinereum ‘Ballerina’
Larix kaempferi
Iberis sempervirens
Coreopsis verticillata ‘Moonbeam’
Salvia azurea
Sedum kamtschaticum 'Variegatum’
Correa 'Dusky Bells'
Rubus pentalobus
Salvia pachyphylla
Hosta 'Sum and Substance'
Vinca minor and cvs.
Salvia officinalis 'Berggarten'
Veronica pectinata
Salvia canariensis
Sedum 'Postman's Pride'
Lagerstroemia fauriei
Hosta 'Piedmont Gold'
Talinum paniculatum
Salvia jurisicii
Sorghastrum nutans 'Indian Steel'
Sedum spurium 'Fuldaglut'
Aeonium arboreum  'Zwartkop'
Paulownia tomentosa
Geranium  × oxonianum 'Wargrave Pink'
Solidago nemoralis
Solidago juncea
Tropaeolum majus 'Mahogany Jewel'
Mirabilis multiflora
Salvia  × sylvestris 'Blue Hill'
Liatris aspera
Lonicera periclymenum ‘Harlequin’
Ipomoea quamoclit
Lysimachia ephemerum
Pelargonium tomentosum
Crocus speciosus
Agastache rupestris
Lamium galeobdolon 'Hermann's Pride'
Parthenium integrifolium
Daphne  × transatlantica 'Jim's Pride'
Echinacea purpurea ‘Bright Star’