Sedum kamtschaticum 'Weihenstephaner Gold'
Phellodendron amurense
Verbascum chaixii
Argyranthemum frutescens
Aeonium arboreum  'Zwartkop'
Symphoricarpos  × doorenbosii 'Kordes'
Calocedrus decurrens
Veronica peduncularis 'Georgia Blue'
Hosta 'Sum and Substance'
Crambe cordifolia
Yucca gloriosa
Agastache rupestris
Ligustrum vulgare and cvs.
Loropetalum chinense 'Chang Nian Hong'
Dalea greggii
Lagerstroemia indica
Allium schubertii
Evolvus Blue My Mind™
Euphorbia rigida
Euonymus fortunei 'Minimus'
Salvia 'Indigo Spires'
Thuja occidentalis 'Bobazam'
Helenium ‘Butterpat’
Dianthus gratianopolitanus
Andropogon gerardii 'Pawnee'
Vinca minor 'Illumination'
Euphorbia dulcis
Origanum laevigatum and cvs.
Dyckia fosteriana 'Cherry Cola'
Cytisus scoparius
Colchicum autumnale
Euphorbia dulcis 'Chameleon'
Zinnia elegans 'Dreamland Series'
Eucalyptus neglecta
Amsonia tabernaemontana
Delosperma cooperi
Eschscholzia californica 'Rose Chiffon'
Artemisia absinthium
Draba aizoides
Perovskia atriplicifolia 'Lisslitt' P.P.# 20,845
Hosta 'Piedmont Gold'
Baptisia 'Chocolate Chip'
Agastache rugosa
Goodyera pubescens
Campanula carpatica
Ipomoea quamoclit
Acaena inermis 'Purpurea'
Salvia pachyphylla
Echinacea angustifolia
Hesperis matronalis
Tropaeolum majus 'Strawberries and Cream'
Cordia parvifolia
Rhus aromatica ‘Gro-low’
Aloe polyphylla
Convolvulus mauritanicus
Bouteloua gracilis 'Hachita'
Claytonia virginica
Erigeron karvinskianus
Elymus arenarius
Ziziphus obtusifolia
Cosmos sulfureus 'Cosmic Red'
Ipomoea tricolor and cvs.
Clematis integrifolia Mongolian Bells™
Aster  × frikartii 'Wonder of Staffa'
Penstemon 'Garnet'
Achillea 'Moonshine'
Euphorbia amygdaloides ‘Rubra’
Juniperus horizontalis 'Wiltonii'
Teucrium chamaedrys var. compactum
Agastache ‘Summer Breeze’
Anagallis monellii
Salvia 'Maraschino'
Asarina scandens
Lamium galeobdolon 'Hermann's Pride'
Verbena canadensis 'Apple Blossom'
Ratibida columnifera
Choisya ternata 'Sundance'
Verbascum 'Sugar Plum'
Sempervivum 'Black'
Aquilegia vulgaris
Daphne  × transatlantica 'Jim's Pride'
Agave 'Sharkskin'
Hosta 'Fort Knox'
Delosperma 'John Proffit'
Saccharum ravennae
Salvia  × superba
Allium 'Globemaster'
Salvia nemorosa 'Caradonna'
Agastache cana
Lonicera japonica
Campanula cochleariifolia
Antennaria neodioica
Anemone blanda
Hesperaloe parviflora
Salvia canariensis
Salvia officinalis 'Berggarten'
Lonicera periclymenum ‘Harlequin’
Cosmos bipinnatus 'Sonata Dwarf Mix'
Geranium cinereum ‘Ballerina’
Dianthus alpinus