Agastache rupestris
Calibrachoa 'Superbells Tequila Sunrise'
Salvia dorrii
Aquilegia caerulea
Salvia officinalis 'Minimus'
Canna  × generalis
Clethra alnifolia 'Sixteen Candles'
Heuchera 'Crimson Curls'
Canna 'Sémaphore'
Dianthus deltoides
Penstemon palmeri
Syringa 'Bailina'
Rhododendron prunifolium
Physostegia virginiana
Zauschneria arizonica
Salvia farinacea
Ipomoea tricolor and cvs.
Ipomoea × sloteri
Salvia  × sylvestris 'Blue Hill'
Heuchera americana
Salvia canariensis
Symphytum 'Hidcote Blue'
Salvia argentea
Cuphea micropetala
Silene regia
Clethra alnifolia
Ipomoea lobata
Symphytum  × uplandicum 'Axminster Gold'
Zinnia elegans 'Dreamland Series'
Salvia jurisicii
Salvia farinacea 'Victoria'
Salvia mexicana 'Limelight'
Agastache 'Desert Sunrise'
Phlox paniculata 'Bright Eyes'
Salvia 'Maraschino'
Penstemon digitalis
Phlox divaricata 'Clouds of Perfume'
Syringa pubescens  ssp. microphylla 'Superba'
Dicentra spectabilis 'Gold Heart'
Salvia uliginosa
Iris fulva
Syringa  × prestoniae 'Miss Canada'
Syringa pubescens subsp. patula 'Miss Kim'
Phlox paniculata 'John Fanick'
Heuchera 'Amber Waves’
Penstemon Phoenix™ Red
Phlox paniculata
Allium thunbergii
Syringa vulgaris 'Sensation'
Fuchsia magellanica
Hosta 'Halcyon'
Syringa vulgaris 'Henri Robert'
Penstemon cardinalis
Salvia azurea
Digitalis purpurea 'Pam's Choice'
Salvia greggii
Ipomoea  × multifida
Wisteria floribunda
Salvia leucantha
Nicotiana alata 'Lime Green'
Syringa × chinensis
Dicentra scandens 'Athens Yellow'
Salvia darcyi
Salvia microphylla var. neurepia
Dicentra 'King of Hearts'
Agastache foeniculum 'Golden Jubilee'
Ruellia elegans
Salvia nemorosa
Dicentra formosa
Salvia coccinea
Fuchsia Shadow Dancer™ Ginger
Dianthus barbatus
Salvia hians
Petunia Sweetunia ® Soft Pink Morning
Iris 'Pacific Coast Hybrid'
Syringa vulgaris 'Primrose'
Salvia 'Indigo Spires'
Canna 'Centenaire de Rozain-Bourcharlat'
Weigela florida
Phygelius  × rectus 'Devil's Tears'
Wister­ia sinensis
Syringa pubescens
Syringa  × chinensis 'Lilac Sunday'
Agastache cana
Salvia chamaedryoides
Agastache ‘Summer Breeze’
Salvia reptans
Salvia discolor
Tropaeolum speciosum
Syringa vulgaris 'Krasavitsa Moskvy'
Salvia pachyphylla
Convolvulus mauritanicus
Canna 'Madame Paul Caseneuve'
Salvia 'Mystic Spires Blue'
Heuchera villosa 'Autumn Bride'
Fuchsia magellanica 'Riccartonii'
Fouquieria splendens
Dyckia fosteriana 'Cherry Cola'
Aesculus pavia
Agastache aurantiaca 'Shades of Orange'