Allium senescens var. glaucum
Dianthus 'Neon Star'
Caryopteris × clandonensis 'Longwood Blue'
Cladrastis lutea
Artemisia absinthium
Hosta 'Aspen Gold'
Zinnia grandiflora
Euonymus fortunei 'Minimus'
Anthriscus sylvestris 'Ravenswing'
Acaena inermis 'Purpurea'
Hesperaloe parviflora
Geranium cinereum ‘Ballerina’
Echinacea purpurea
Carpobrotus edulis
Cortaderia selloana ‘Pumila”
Cytisus scoparius
Artemisia schmidtiana
Miscanthus sinensis 'Variegatus'
Aquilegia alpina
Sedum rupestre 'Angelina'
Chamaemelum nobile and cvs.
Hosta 'Piedmont Gold'
Cosmos bipinnatus 'Sonata Dwarf Mix'
Calocedrus decurrens
Helleborus orientalis
Euphorbia tirucalli
Mahonia eurybracteata 'Soft Caress'
Euphorbia rigida
Humulus lupulus 'Aureus'
Verbena speciosa 'Imagination'
Salix integra 'Hakuro-nishiki'
Solidago juncea
Thymus pseudolanuginosus
Delosperma cooperi
Echinacea purpurea ‘White Swan'
Nerium oleander ‘Little Red’
Thymus polytrichus subsp. britannicus
Echinacea purpurea 'Magnus'
Solidago nemoralis
Saccharum ravennae
Lonicera periclymenum ‘Harlequin’
Caryopteris incana 'Jason'
Buddleia bicolor
Achillea millefolium
Salvia jurisicii
Centranthus ruber
Salvia dorrii
Cosmos sulfureus 'Cosmic Red'
Sedum cauticola
Agastache foeniculum 'Golden Jubilee'
Aronia arbutifolia
Salvia 'Indigo Spires'
Gardenia augusta 'MADGA 1'
Silene regia
Aruncus dioicus
Yucca filamentosa ‘Color Guard’
Capsicum annuum 'Black Pearl'
Argyranthemum frutescens
Teucrium chamaedrys
Salvia officinalis 'Berggarten'
Agastache cana
Plectranthus forsteri 'Green on Green'
Salvia canariensis
Hakea laurina
Lagerstroemia indica
Echinacea 'Art's Pride'
Amaranthus tricolor and cvs.
Saccharum arundinaceum
Chrysogonum virginianum ‘Eco-Lacquered Spider’
Euonymus alatus
Sedum rupestre
Agave 'Sharkskin'
Veronica pectinata
Salvia 'Maraschino'
Veronica peduncularis 'Georgia Blue'
Salvia  × sylvestris 'Blue Hill'
Euphorbia characias
Allium schubertii
Nepeta  × faassenii ‘Dropmore’
Cedrus deodara
Convolvulus mauritanicus
Salvia officinalis 'Icterina'
Asarina scandens
Corydalis lutea
Campanula carpatica
Tropaeolum majus 'Mahogany Jewel'
Juniperus horizontalis 'Wiltonii'
Elaeagnus umbellata
Solidago speciosa
Diervilla sessilifolia 'Butterfly'
  Sempervivumarachnoideum 'Forest Frost'
Ligustrum vulgare and cvs.
Hosta ‘August Moon’
Juniperus sabina ‘Blue Forest’
Goodyera pubescens
Sedum kamtschaticum 'Weihenstephaner Gold'
Tulipa linifolia
Zinnia elegans 'Dreamland Series'
Achillea 'Moonshine'
Salvia chamaedryoides