August

Geranium sanguineum 'Bloody Graham'

Geranium sanguineum 'Pink Diadem'

Hosta 'Austin Dickinson'

Molinia arundinacea 'Les Ponts de Cé'

Monarda 'Balmy White'

Nepeta parnassica

Nepeta racemosa 'Amelia'

Prunella x webbiana

Stachys officinalis 'Alba'

Tradescantia 'Valour'

Astilbe 'Rhythm and Blues'

Monarda 'Bubblegum Blast'

Achillea 'Renata'

Aster 'Blauer Zwerg'

Aster 'Heinz Richard'

Astilbe 'Ivory Pearls'

Centaurea rhaetica

Coreopsis verticillata 'Fool's Gold'

Fuchsia regia subsp. reitzii

Helianthemum 'Beech Park Red'

Monarda 'Huckleberry'

Monarda 'Rebecca'

Monarda 'Schneewolke'

Penstemon hirsutus

Pycnanthemum virginicum

Lavandula angustifolia 'Bluesette'

Lobelia siphilitica 'Donker Blauw'

Monarda 'Shelley'

Monarda 'Westacre Purple'

Solidago drummondii

Tradescantia andersoniana

Solidago 'Dennis Strange'

Nepeta racemosa 'Schneeweißchen'

Agastache 'Spicey'

Salvia nemorosa 'Dark Blue Marvel'

Phlox 'Nirvana'

Lavandula angustifolia 'Miss Katherine'

Phlox 'Flame Purple Eye'

Phlox 'Flame White Eye'

Phlox 'Flame Coral'

Phlox 'Flame Pink'

Eryngium variifolium 'Miss Marble'

Phlox 'Eva Cullum'

Gypsophila repens 'Dorothy Teacher'

Campanula 'Purple Sensation'

Chrysogonum virginianum 'Pierre'

Gaura lindheimeri 'Tutti Frutti'

Chrysanthemum 'Mary Stoker'

Chrysanthemum 'Mei-kyo'

Gaura lindheimeri 'Summer Emotions'

Salvia verticillata 'Endless Love'

Chrysogonum virginianum 'Andre Viette'

Thymus vulgaris 'Fleur Provencale'

Thymus vulgaris 'Pinewood'

Scabiosa caucasica 'Fama'

Phlox amplifolia 'Augenstern'

Heliopsis helianthoides 'Asahi'

Calamintha nepeta 'Gottfried Kühn'

Calamagrostis acutiflora 'England'

Agastache 'After Eight'

Veronicastrum virginicum 'Album'

Veronicastrum virginicum 'Apollo'

Veronicastrum virginicum 'Fascination'

Sanguisorba officinalis 'Tanna'

Oenothera speciosa 'Twilight'

Lavandula angustifolia 'Siesta'

Knautia macedonica

Gypsophila repens 'Rosa Schönheit'

Gypsophila 'Rosenschleier'

Gaura lindheimeri 'Corrie's Gold'

Erodium reichardii 'Album'

Eryngium variifolium

Echinops sphaerocephalus 'Arctic Glow'

Chrysanthemum 'Anastasia'

Chrysanthemum 'Bienchen'

Chrysanthemum 'Clara Curtis'

Chrysogonum virginianum

Campanula 'Kent Belle'

Aster pyrenaeus 'Lutetia'

Aster frikartii 'Mönch'

Anthemis hybrida 'Dwarf Form'

Lavandula intermedia 'Fragrant Memories'

Desmodium canadense

Campanula lactiflora 'Border Blues'

Erigeron glaucus 'Sea Breeze'

Salvia forreri

Achillea lewisii 'King Edward'

Galium mollugo 'Meddo'

Hosta 'Robert Frost'

Phlox 'Flame Pro Soft Pink'

Phlox 'Flame Pro Violet Charm'

Salvia nemorosa 'Blue Marvel'

Cephalaria procera

Chelone 'Speedy Turtle'

Penstemon 'Midnight Masquerade'

Stachys byzantina 'Tiny Ears'

Melissa officinalis 'Limonii'

Phlox 'Flame Pro Purple'

Phlox 'Flame Pro White'

Phlox 'Flame Watermelon'