Vinca minor and cvs.
Elaeagnus pungens 'Maculata'
Lagerstroemia fauriei
Sedum spurium 'Fuldaglut'
Salvia officinalis 'Berggarten'
Salvia dorrii
Tropaeolum majus 'Milk Maid'
Angelica gigas
Helleborus orientalis
Rubus pentalobus
Chamaemelum nobile and cvs.
Chrysogonum virginianum ‘Eco-Lacquered Spider’
Solidago juncea
Fagus sylvatica
Pennisetum setaceum 'Fireworks'
Liatris aspera
Salvia 'Indigo Spires'
Veronica peduncularis 'Georgia Blue'
Anthriscus sylvestris 'Ravenswing'
Allium christophii
Euphorbia antisyphilitica
Salvia  × sylvestris 'Blue Hill'
Delosperma 'John Proffit'
Cortaderia selloana
Agave 'Sharkskin'
Hosta kikutii 'Hillbilly Blues'
Allium schubertii
Agastache rugosa
Ruellia peninsularis
Dianthus gratianopolitanus
Thymus polytrichus subsp. britannicus
Grevillea 'Moonlight'
Eschscholzia californica 'Rose Chiffon'
Veronica pectinata
Silene armeria
Origanum vulgare 'Aureum’
Verbascum 'Sugar Plum'
Euphorbia griffithii
Eremurus robustus
Euphorbia dulcis
Dianthus gratianopolitanus 'Firewitch'
Eccremocarpus scaber
Echinacea purpurea
Colchicum autumnale
Yucca filamentosa ‘Golden Sword’
Lamium galeobdolon 'Hermann's Pride'
Verbena canadensis 'Apple Blossom'
Solidago flexicaulis
Euphorbia tirucalli
Aloe polyphylla
Juniperus horizontalis 'Wiltonii'
Caryopteris incana 'Jason'
Tropaeolum majus 'Strawberries and Cream'
Dianthus 'Neon Star'
Berberis  × stenophylla 'Corallina Compacta'
Juniperus chinensis ‘Shoosmith’
Baptisia  × v ariicolor Twilite Prairieblues™
Iberis sempervirens
Pelargonium tomentosum
Argyranthemum frutescens
Larix kaempferi
Aronia arbutifolia
Perovskia atriplicifolia 'Lisslitt' P.P.# 20,845
Tropaeolum majus 'Vesuvius'
Salvia officinalis
Dennstaedtia punctilobula
Hosta 'Little Aurora'
Knautia macedonica
Loropetalum chinense 'Chang Nian Hong'
Echinacea 'Art's Pride'
Aquilegia alpina
Thymus  × citriodorus 'Argenteus'
Nepeta  × faassenii ‘Dropmore’
Lavandula  × intermedia 'Grosso'
Teucrium chamaedrys
Panicum virgatum ‘Heavy Metal’
Salvia officinalis 'Tricolor'
Salvia officinalis 'Icterina'
Capsicum annuum 'Black Pearl'
Euphorbia rigida
Campanula carpatica
Ginkgo biloba
Elaeagnus umbellata
Cytisus scoparius
Echinacea purpurea 'Fragrant Angel'
Allium senescens var. glaucum
Viola ‘Etain’
Kolkwitzia amabilis
Salvia greggii
Achillea 'Moonshine'
Ligustrum vulgare and cvs.
Agastache foeniculum 'Golden Jubilee'
Agapanthus praecox ssp. orientalis 'Benfran' P.P. #21,705
Ratibida columnifera
Centranthus ruber
Ziziphus obtusifolia
Evolvus Blue My Mind™
Aeonium arboreum  'Zwartkop'
Thymus pseudolanuginosus
Hesperis matronalis