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