Dicentra spectabilis 'Gold Heart'
Syringa  × hyacinthiflora 'Mount Baker'
Salvia reptans
Nepeta  × faassenii 'Walker's Low'
Agastache aurantiaca 'Shades of Orange'
Penstemon Phoenix™ Red
Fuchsia 'Gartenmeister Bonstedt'
Syringa 'Bailina'
Syringa vulgaris 'Primrose'
Syringa  × prestoniae 'Miss Canada'
Digitalis obscura
Salvia jurisicii
Ipomoea × sloteri
Salvia discolor
Weigela florida
Salvia officinalis 'Minimus'
Canna 'Sémaphore'
Aesculus pavia
Physostegia virginiana
Hosta 'Halcyon'
Fuchsia Shadow Dancer™ Ginger
Phlox paniculata
Yucca filamentosa ‘Golden Sword’
Salvia farinacea
Salvia chamaedryoides
Salvia 'Maraschino'
Ipomoea  × multifida
Silene regia
Canna  × generalis
Fuchsia magellanica 'Riccartonii'
Petunia Sweetunia ® Soft Pink Morning
Clethra alnifolia
Ruellia elegans
Caryopteris × clandonensis
Phygelius  × rectus 'Moonraker'
Symphytum 'Hidcote Blue'
Zinnia elegans 'Dreamland Series'
Salvia coccinea
Agastache 'Desert Sunrise'
Salvia  × sylvestris 'Blue Hill'
Syringa × chinensis
Agastache cana
Allium thunbergii
Dicentra 'King of Hearts'
Salvia greggii
Fouquieria splendens
Phlox paniculata 'John Fanick'
Phlox paniculata 'Bright Eyes'
Penstemon palmeri
Salvia  × sylvestris 'May Night'
Syringa vulgaris 'Krasavitsa Moskvy'
Heuchera americana
Salvia 'Indigo Spires'
Salvia 'Mystic Spires Blue'
Tropaeolum speciosum
Phygelius  × rectus 'Devil's Tears'
Salvia azurea
Salvia farinacea 'Victoria'
Salvia uliginosa
Agastache rupestris
Wisteria floribunda
Salvia mexicana 'Limelight'
Rhododendron prunifolium
Syringa pubescens
Syringa vulgaris 'Sensation'
Dyckia fosteriana 'Cherry Cola'
Heuchera 'Crimson Curls'
Heuchera 'Amber Waves’
Salvia pachyphylla
Digitalis purpurea 'Pam's Choice'
Syringa  × chinensis 'Lilac Sunday'
Dicentra formosa
Iris fulva
Iris 'Pacific Coast Hybrid'
Salvia canariensis
Symphytum  × uplandicum 'Axminster Gold'
Canna 'Madame Paul Caseneuve'
Phlox divaricata 'Clouds of Perfume'
Penstemon digitalis 'Husker Red'
Syringa pubescens subsp. patula 'Miss Kim'
Monarda didyma
Zauschneria arizonica
Ipomoea tricolor and cvs.
Torenia 'SUNrenilabu'
Wister­ia sinensis
Syringa vulgaris 'Henri Robert'
Dianthus deltoides
Ipomoea lobata
Salvia leucantha
Dianthus barbatus
Dianthus deltoides 'Arctic Fire'
Aquilegia caerulea
Nicotiana alata 'Lime Green'
Ceratotheca triloba
Penstemon digitalis
Agastache ‘Summer Breeze’
Salvia nemorosa
Heuchera villosa 'Autumn Bride'
Salvia dorrii
Calibrachoa  Superbells® Dreamsicle