Tithonia rotundifolia  'Torch'
Verbena speciosa 'Imagination'
Cordia parvifolia
Sedum spectabile
Campanula cochleariifolia
Saccharum arundinaceum
Echinacea purpurea ‘Bright Star’
Aster ericoides
Ginkgo biloba
Euonymus fortunei 'Minimus'
Agave parryi
Cortaderia selloana
Euphorbia cotinifolia
Geum triflorum
Amsonia montana 'Short Stack’
Agastache foeniculum 'Golden Jubilee'
Diervilla lonicera
Dennstaedtia punctilobula
Salvia chamaedryoides
Nepeta  × faassenii ‘Dropmore’
Lilium candidum
Echinacea 'Twilight'
Arbutus unedo 'Elfin King'
Eschscholzia californica 'Rose Chiffon'
Campanula portenschlagiana
Allium senescens var. glaucum
Rubus pentalobus
Echinacea purpurea ‘White Swan'
Cosmos bipinnatus 'Sea Shells'
Cosmos bipinnatus cvs.
Fallugia paradoxa
Salvia azurea
Asarina scandens
Impatiens auricoma 'Jungle Gold'
Colchicum autumnale
Claytonia virginica
Vinca minor 'Illumination'
Achillea 'Moonshine'
Dianthus 'Bath's Pink'
Aquilegia vulgaris
Juniperus × pfitzeriana ‘Mint Julep’
Viola ‘Etain’
Salvia  × sylvestris 'May Night'
Caryopteris × clandonensis
Euphorbia amygdaloides ‘Rubra’
Lavandula angustifolia 'Violet Intrigue'
Salvia officinalis 'Icterina'
Aquilegia alpina
Agastache rupestris
Echinacea purpurea
Hosta 'Sum and Substance'
Zinnia grandiflora
Echinacea purpurea 'Kim's Knee High'
Acaena inermis 'Purpurea'
Solidago rugosa 'Fireworks'
Eremurus robustus
Deutzia crenata var. nakaiana 'Nikko'
Aloe polyphylla
Allium 'Globemaster'
Salvia 'Maraschino'
Evolvus Blue My Mind™
Dyckia fosteriana 'Cherry Cola'
Zephyranthes reginae
Tetrapanax papyrifer
Ajania pacifica 'Yellow Splash'
Anthriscus sylvestris 'Ravenswing'
Grevillea 'Moonlight'
Asclepias tuberosa
Robinia pseudoacacia 'Frisia'
Aloe cameronii
Cosmos sulfureus 'Cosmic Red'
Paeonia suffruticosa
Salvia pratensis
Euphorbia tirucalli
Cedrus deodara
Goodyera pubescens
Pelargonium sidoides
Corepsis verticillata ‘Zagreb'
Hosta kikutii 'Hillbilly Blues'
Capsicum annuum 'Black Pearl'
Euonymus alatus
Lathyrus tingitanus
Baptisia  × v ariicolor Twilite Prairieblues™
Penstemon digitalis 'Husker Red'
Helictotrichon sempervirens
Lonicera sempervirens
Agastache foeniculum
Juniperus sabina ‘Blue Forest’
Sedum kamtschaticum
Achillea ‘Coronation Gold’
Salvia officinalis 'Tricolor'
Liatris aspera
Tropaeolum majus 'Mahogany Jewel'
Yucca glauca
Helleborus foetidus
Thymus pseudolanuginosus
Euphorbia griffithii 'Fireglow'
Echinacea purpurea
Lagerstroemia fauriei
Sedum 'Autumn Delight'