Cosmos bipinnatus 'Sea Shells'
Salvia officinalis 'Tricolor'
Laburnum  × watereri
Zephyranthes reginae
Sedum 'Autumn Delight'
Salvia pachyphylla
Caryopteris × clandonensis 'Longwood Blue'
Pelargonium tomentosum
Yucca gloriosa
Forestiera neomexicana
Ipomoea  × multifida
Verbascum chaixii
Cytisus scoparius
Daphne  × transatlantica 'Jim's Pride'
Panicum virgatum ‘Heavy Metal’
Larix decidua and cvs.
Gardenia augusta 'MADGA 1'
Helictotrichon sempervirens
Coreopsis verticillata ‘Moonbeam’
Thymus  × citriodorus 'Argenteus'
Tulipa batalinii 'Bright Gem'
Sempervivum 'Black'
Bouteloua gracilis 'Hachita'
Lamium galeobdolon 'Hermann's Pride'
Chamaecrista fasciculata
Sisyrinchium striatum
Iberis sempervirens
Sedum ‘Ruby Glow’
Penstemon cardinalis
Agastache rupestris
Artemisia absinthium
Sedum cauticola
Eremurus robustus
Verbena canadensis 'Apple Blossom'
Aquilegia alpina
Illicium mexicanum
Miscanthus sinensis 'Variegatus'
Diervilla lonicera
Hosta 'Sum and Substance'
Euphorbia dulcis
Salvia dorrii
Echinacea tennesseensis 'Rocky Top'
Centranthus ruber
Buddleia bicolor
Sedum 'Postman's Pride'
Thymus serphyllum 'Annie Hall'
Salvia  × sylvestris 'May Night'
Sedum spurium 'Fuldaglut'
Mahonia eurybracteata 'Soft Caress'
Capsicum annuum 'Black Pearl'
Hesperis matronalis
Vinca minor 'Illumination'
Veronica pectinata
Elymus arenarius
Evolvus Blue My Mind™
Juniperus horizontalis 'Wiltonii'
Thymus polytrichus subsp. britannicus
Silene armeria
Salvia chamaedryoides
Scabiosa ‘Butterfly Blue'
Knautia macedonica
Cosmos atrosanguineus
Hosta 'Sun Power'
Salvia  × sylvestris 'Blue Hill'
Dennstaedtia punctilobula
Elaeagnus umbellata
Elaeagnus pungens 'Maculata'
Sedum spectabile
Salvia nemorosa 'Caradonna'
Achillea millefolium ‘Fire King’
Amsonia tabernaemontana
Salvia jurisicii
Yucca filamentosa ‘Golden Sword’
Dianthus gratianopolitanus 'Firewitch'
Berberis thunbergii f. atropurpurea
Aster ericoides
Cedrus deodara
Goodyera pubescens
Allium giganteum
Campanula portenschlagiana
Phellodendron amurense
Euonymus fortunei 'Minimus'
Delosperma cooperi
Sedum sieboldii
Euonymus alatus
Allium senescens var. glaucum
Lilium candidum
Asarum shuttleworthii 'Callaway'
Tetrapanax papyrifer
Achillea ‘Coronation Gold’
Teucrium chamaedrys
Allium caeruleum
Echinacea purpurea ‘Bright Star’
Cordia parvifolia
Lagerstroemia 'GAMAD I'
Sedum kamtschaticum 'Variegatum’
Lathyrus tingitanus
Aloe polyphylla
Lysimachia ephemerum
Cosmos sulfureus 'Cosmic Red'