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