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