Salvia discolor
Caryopteris × clandonensis
Agastache 'Desert Sunrise'
Thymus serpyllum 'Pink Chintz'
Delosperma cooperi
Aloe cameronii
Pelargonium tomentosum
Juniperus chinensis 'Iowa'
Kolkwitzia amabilis
Anthriscus sylvestris 'Ravenswing'
Sorghastrum nutans 'Indian Steel'
Elaeagnus umbellata
Hamelia patens
Robinia pseudoacacia 'Frisia'
Saruma henryi
Solidago rigida
Ceanothus americanus
Cephalotaxus harringtonii 'Prostrata'
Claytonia virginica
Geranium cinereum ‘Ballerina’
Pennisetum setaceum 'Fireworks'
Teucrium chamaedrys
Dennstaedtia punctilobula
Cosmos bipinnatus 'Sensation Series'
Lilium candidum
Cosmos sulfureus 'Cosmic Red'
Anthemis tinctoria
Argyranthemum frutescens
Euphorbia griffithii
Lathyrus tingitanus
Salvia officinalis 'Tricolor'
Rhus aromatica ‘Gro-low’
Hosta 'Piedmont Gold'
Sedum sieboldii
Solidago nemoralis
Phellodendron amurense
Salvia dorrii
Zinnia grandiflora
Euphorbia griffithii 'Fireglow'
Salvia officinalis
Festuca glauca 'Elijah Blue'
Diervilla lonicera
Evolvus Blue My Mind™
Hosta 'Aspen Gold'
Amsonia tabernaemontana
Illicium mexicanum
Hibiscus rosa-sinensis
Zinnia elegans 'Dreamland Series'
Agave parryi
Salvia  × superba
Solidago rugosa 'Fireworks'
Lonicera periclymenum ‘Harlequin’
Impatiens auricoma 'Jungle Gold'
Andropogon gerardii 'Pawnee'
Artemisia absinthium
Anethum graveolens
Molinia caerulea ssp. arundinacea 'Sky Racer'
Euonymus alatus
Cladrastis lutea
Echinacea purpurea 'Kim's Knee High'
Euonymus fortunei 'Minimus'
Salvia greggii
Cotoneaster horizontalis
Centranthus ruber
Campanula cochleariifolia
Bouteloua gracilis
Paeonia suffruticosa
Penstemon cardinalis
Yucca gloriosa
Draba aizoides
Tithonia rotundifolia  'Torch'
Schizachyrium scoparium
Sphaeralcea ambigua
Hosta 'Fort Knox'
Clematis integrifolia Mongolian Bells™
Euphorbia inneuphdia
Salvia chamaedryoides
Berberis thunbergii f. atropurpurea
Cytisus scoparius
Solidago speciosa
Larix decidua and cvs.
Bouteloua gracilis 'Hachita'
Echinacea purpurea ‘Bright Star’
Acer saccharum 'Caddo'
Plectranthus forsteri 'Green on Green'
Calendula officinalis
Himalayacalamus falconeri ‘Damarapa’
Tropaeolum majus 'Mahogany Jewel'
Baptisia  × v ariicolor Twilite Prairieblues™
Allium senescens var. glaucum
Yucca glauca
Hosta 'Sum and Substance'
Santolina chamaecyparissus
Hosta 'Little Aurora'
Saccharum arundinaceum
Juniperus  × pfitzeriana ‘Daub’s Frosted’
Salvia  × sylvestris 'Blue Hill'
Eschscholzia californica 'Rose Chiffon'
Dianthus alpinus
Sedum 'Postman's Pride'