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