Juniperus chinensis 'Iowa'
Euphorbia dulcis 'Chameleon'
Aronia arbutifolia
Lewisia tweedyi
Agastache rugosa
Impatiens auricoma 'Jungle Gold'
Saccharum ravennae
Sedum kamtschaticum 'Variegatum’
Sedum ‘Ruby Glow’
Ginkgo biloba
Baptisia  × v ariicolor Twilite Prairieblues™
Aquilegia alpina
Pennisetum spathiolatum
Agastache foeniculum 'Golden Jubilee'
Silene armeria
Acaena inermis 'Purpurea'
Clematis integrifolia Mongolian Bells™
Centranthus ruber
Ipomoea tricolor and cvs.
Delosperma cooperi
Salvia officinalis 'Purpurascens'
Agastache rupestris
Tulipa linifolia
Perovskia atriplicifolia 'Lisslitt' P.P.# 20,845
Solidago speciosa
Molinia caerulea ssp. arundinacea 'Sky Racer'
Nolina nelsonii
Sisyrinchium striatum
Sisyrinchium graminoides
Panicum virgatum ‘Heavy Metal’
Dianthus alpinus
Asarum shuttleworthii 'Callaway'
Echinacea angustifolia
Echinacea purpurea 'Kim's Knee High'
Anemone blanda
Forestiera neomexicana
Nepeta  × faassenii ‘Dropmore’
Diervilla lonicera
Thymus pseudolanuginosus
Salvia  × superba
Agastache cana
Knautia macedonica
Salvia coccinea
Sedum sieboldii
Helleborus orientalis
Juniperus sabina ‘Blue Forest’
Metasequoia glyptostroboides
Amaranthus tricolor and cvs.
Salvia nemorosa
Tropaeolum majus 'Vesuvius'
Verbena speciosa 'Imagination'
Silene regia
  Sempervivumarachnoideum 'Forest Frost'
Yucca glauca
Aquilegia vulgaris
Phellodendron amurense
Aruncus dioicus
Lagerstroemia fauriei
Lathyrus tingitanus
Euonymus alatus
Anthriscus sylvestris 'Ravenswing'
Salvia canariensis
Juniperus chinensis ‘Shoosmith’
Teucrium chamaedrys var. compactum
Evolvus Blue My Mind™
Convolvulus mauritanicus
Euphorbia amygdaloides ‘Rubra’
Juniperus horizontalis 'Wiltonii'
Euphorbia griffithii
Solidago nemoralis
Agastache 'Desert Sunrise'
Aloe polyphylla
Sphaeralcea ambigua
Asarina scandens
Geranium cinereum ‘Ballerina’
Achillea 'Moonshine'
Salvia 'Indigo Spires'
Aquilegia flabellata
Paeonia suffruticosa
Iberis sempervirens
Hakea laurina
Agastache ‘Summer Breeze’
Euphorbia antisyphilitica
Rhus aromatica ‘Gro-low’
Chamaemelum nobile and cvs.
Sedum cauticola
Illicium mexicanum
Lagerstroemia indica
Sedum 'Autumn Delight'
Geranium  × oxonianum 'Wargrave Pink'
Bouteloua gracilis 'Hachita'
Cyclamen hederifolium
Penstemon 'Garnet'
Dianthus 'Neon Star'
Origanum laevigatum and cvs.
Cosmos atrosanguineus
Salvia chamaedryoides
Rubus pentalobus
Elymus arenarius
Agave 'Sharkskin'