Hosta kikutii 'Hillbilly Blues'
Pelargonium sidoides
Campanula carpatica
Juniperus × pfitzeriana ‘Mint Julep’
Scabiosa ‘Butterfly Blue'
Solidago rigida
Euphorbia tirucalli
Echinacea purpurea 'Magnus'
Ajania pacifica 'Yellow Splash'
Geranium cinereum ‘Ballerina’
Zinnia elegans 'Dreamland Series'
Clematis integrifolia Mongolian Bells™
Hibiscus rosa-sinensis
Gardenia augusta 'MADGA 1'
Euphorbia griffithii
Veronica peduncularis 'Georgia Blue'
Achillea millefolium ‘Fire King’
Goodyera pubescens
Juniperus chinensis 'Iowa'
Hosta 'Aspen Gold'
Aster ericoides
Carpobrotus edulis
Campanula cochleariifolia
Allium caeruleum
Lilium candidum
Impatiens auricoma 'Jungle Gold'
Salvia discolor
Asarum shuttleworthii 'Callaway'
Euonymus fortunei 'Minimus'
Tropaeolum majus 'Mahogany Jewel'
Diervilla lonicera
Knautia macedonica
Thymus  × citriodorus 'Argenteus'
Cortaderia selloana ‘Pumila”
Solidago sphacelata 'Golden Fleece'
Vinca minor 'Illumination'
Lysimachia ephemerum
Dianthus gratianopolitanus 'Firewitch'
Nepeta  × faassenii ‘Dropmore’
Silene armeria
Elymus arenarius
Solidago juncea
Thuja occidentalis 'Bobazam'
Pennisetum spathiolatum
Zauschneria arizonica
Saccharum ravennae
Cytisus scoparius
Parthenium integrifolium
Buddleia bicolor
Anthriscus sylvestris 'Ravenswing'
Loropetalum chinense 'Chang Nian Hong'
Physocarpus opulifolius 'Seward'
Ruellia peninsularis
Hesperis matronalis
Lathyrus tingitanus
Coreopsis verticillata ‘Moonbeam’
Laburnum  × watereri
Verbascum 'Sugar Plum'
Sedum kamtschaticum
Sisyrinchium striatum
Panicum virgatum ‘Heavy Metal’
Elaeagnus umbellata
Pennisetum setaceum 'Fireworks'
Salvia pachyphylla
Cosmos sulfureus 'Cosmic Red'
Eucalyptus neglecta
Yucca gloriosa
Euphorbia antisyphilitica
Pelargonium tomentosum
Caryopteris × clandonensis 'Longwood Blue'
Chamaecrista fasciculata
Sedum rupestre
Asarina scandens
Sedum 'Postman's Pride'
Echinacea 'Art's Pride'
Salvia coccinea
Aloe cameronii
Mahonia eurybracteata 'Soft Caress'
Echinacea purpurea 'Kim's Knee High'
Phellodendron amurense
Verbascum chaixii
Aster oblongifolius 'October Skies'
Euphorbia cotinifolia
Agastache cana
Ziziphus obtusifolia
Helleborus orientalis
Echinacea purpurea ‘Bright Star’
Eschscholzia californica 'Rose Chiffon'
Solidago flexicaulis
Lagerstroemia indica
Salvia greggii
Ginkgo biloba
Ligustrum vulgare and cvs.
Sedum spectabile
Juniperus sabina ‘Blue Forest’
Daphne  × transatlantica 'Jim's Pride'
Thymus polytrichus subsp. britannicus
Centranthus ruber
Ratibida columnifera
Tulipa linifolia