Salvia azurea
Corepsis verticillata ‘Zagreb'
Cortaderia selloana ‘Pumila”
Mirabilis jalapa
Ipomoea alba
Callirhoë involucrata
Grevillea 'Moonlight'
Erigeron karvinskianus
Salvia  × superba
Draba aizoides
Carpobrotus edulis
Heptacodium miconioides
Cortaderia selloana
Amelanchier alnifolia
Schizachyrium scoparium
Euphorbia griffithii 'Fireglow'
Achillea millefolium ‘Fire King’
Anthemis tinctoria
Nolina nelsonii
Liatris aspera
Coreopsis rosea 'Mercury Rising'
Salvia chamaedryoides
Agastache ‘Summer Breeze’
Cosmos atrosanguineus
Sisyrinchium striatum
Lonicera periclymenum ‘Harlequin’
Knautia macedonica
Salvia greggii
Hakea laurina
Rhus aromatica ‘Gro-low’
Echinacea angustifolia
Tropaeolum majus 'Vanilla Berry'
Pelargonium sidoides
Geum triflorum
Goodyera pubescens
Tropaeolum majus 'Milk Maid'
Allium caeruleum
Pelargonium tomentosum
Thymus pseudolanuginosus
Geranium cinereum ‘Ballerina’
Yucca filamentosa ‘Color Guard’
Centaurea montana ‘Amethyst in Snow’
Clematis integrifolia Mongolian Bells™
Yucca filamentosa ‘Golden Sword’
Potentilla fruticosa
Mirabilis multiflora
Sedum kamtschaticum 'Variegatum’
Salvia pachyphylla
Euphorbia antisyphilitica
Saruma henryi
Echinacea 'Twilight'
Yucca gloriosa
Salvia nemorosa
Euphorbia inneuphdia
Diervilla lonicera
Caryopteris × clandonensis
Hibiscus rosa-sinensis
Achillea millefolium 'Terracotta'
Salvia coccinea
Chamaemelum nobile and cvs.
Daphne  × transatlantica 'Jim's Pride'
Ratibida columnifera
Sphaeralcea ambigua
Hosta 'Little Aurora'
Anthriscus sylvestris 'Ravenswing'
Iberis sempervirens
Dianthus 'Bath's Pink'
Solidago sphacelata 'Golden Fleece'
Salvia jurisicii
Diervilla sessilifolia 'Butterfly'
Euphorbia dulcis 'Chameleon'
Lagerstroemia indica
Aquilegia alpina
Saccharum ravennae
Dennstaedtia punctilobula
Talinum paniculatum
Veronica peduncularis 'Georgia Blue'
Sedum rupestre 'Angelina'
Aloe cameronii
Salvia  × sylvestris 'Blue Hill'
Lonicera japonica
Aeonium arboreum  'Zwartkop'
Evolvus Blue My Mind™
Baptisia australis
Dianthus gratianopolitanus
Penstemon cardinalis
Passiflora caerulea
Asclepias tuberosa
Echinacea 'Sunrise'
Salvia officinalis 'Purpurascens'
Zinnia elegans 'Dreamland Series'
Echinacea purpurea 'Fragrant Angel'
Colchicum autumnale
Salvia pratensis
Tulipa batalinii 'Bright Gem'
Lavandula angustifolia 'Violet Intrigue'
Euphorbia dulcis
Echinacea purpurea ‘White Swan'
Elaeagnus pungens 'Maculata'
Tetrapanax papyrifer