August

Helianthemum 'Rhodanthe Carneum'

Aster 'Augenweide'

Sedum telephium 'Indian Chief'

Saponaria officinalis

Rhodohypoxis 'Hebron Farm Cerise'

Mentha requienii

Nepeta 'Weinheim Big Blue'

Dracocephalum argunense 'Blue Carpet'

Tradescantia 'Angelic Charm'

Liatris pycnostachya

Monarda bradburiana 'Maramek'

Nepeta nervosa 'Pink Cat'

Tradescantia 'J.C. Weguelin'

Salvia nemorosa 'Pink Beauty'

Monarda 'Purple Lace'

Pennisetum 'Fairy Tails'

Galega officinalis 'Alba'

Campanula portenschlagiana 'Liselotte'

Sedum 'Lajos'

Geranium oxonianum 'Wageningen'

Acaena microphylla 'Dichte Matte'

Achillea 'Belle Epoque'

Poa glauca 'Blue Hills'

Pycnanthemum pilosum

Monarda bradburiana

Eryngium yuccifolium

Alcea rosea 'Blacknight'

Alcea rosea 'Mars Magic'

Alcea rosea 'Polarstar'

Alcea rosea 'Sunshine'

Alcea rugosa

Achillea ptarmica 'Boule de Neige'

Yucca filamentosa

Sedum telephium ssp. ruprechtii

Teucrium chamaedrys 'Album'

Lysimachia 'Snow Candle'

Kalimeris mongolica 'Mon Jardin'

Geranium oxonianum 'Sherwood'

Echinacea purpurea 'Cheyenne Spirit'

Carex tenuiculmis

Anaphalis margaritacea var. yedoensis

Pennisetum alopecuroides 'Red Head'

Pycnanthemum muticum

Gentiana asclepiadea

Tricyrtis formosana 'Gilt Edge'

Tradescantia 'Purewell Giant'

Solidago 'Laurin'

Sedum 'Vera Jameson'

Phlox 'Elizabeth Arden'

Nepeta kubanica

Nepeta 'Purple Haze'

Ophiopogon japonicus

Lythrum virgatum 'Swirl'

Kalimeris pinnatifida 'Hortensis'

Knautia macedonica 'Mars Midget'

Houttuynia cordata 'Jokers Gold'

Houttuynia cordata 'Plena'

Geranium sanguineum 'Shooting Star'

Geranium oxonianum 'Trevor's White'

Geranium oxonianum 'Betty Catchpole'

Geranium oxonianum 'Rödbylund'

Euphorbia lathyris

Astilbe 'Younique Cerise'

Aster macrophyllus 'Albus'

Aster macrophyllus 'Twilight'

Artemisia dracunculus

Anemone hybrida 'Lorelei'

Anemone tomentosa 'Septemberglanz'

Agastache 'Purple Haze'

Achillea 'Alabaster'

Helenium 'Wesergold'

Astilbe 'Younique Carmine'

Campanula poscharskyana 'Templiner Teppich'

Geranium oxonianum 'Lady Moore'

Sedum spectabile 'Iceberg'

Salvia officinalis 'Albiflora'

Solidaster luteus 'Lemore'

Helenium 'Kanaria'

Aster glehnii 'Agleni'

Aster novae-angliae 'Septemberrubin'

Nepeta subsessilis 'Washfield'

Phlox 'Spitfire'

Echinacea pallida 'Hula Dancer'

Aster novi-belgii 'Schöne von Dietlikon'

Pennisetum alopecuroides 'Reborn'

Pennisetum alopecuroides 'Weserbergland'

Hystrix patula

Ligularia dentata 'Midnight Lady'

Lysimachia clethroides

Nepeta 'Joanna Reed'

Anemone hybrida 'Mont Rose'

Erysimum 'Red Jep'

Nepeta grandiflora 'Bramdean'

Veronica 'Sunny Border Blue'

Verbena bonariensis 'Lollipop'

Tricyrtis formosana 'Purple Beauty'

Tricyrtis hirta 'Miyazaki'

Tricyrtis hirta 'Taiwan Adbane'

Tradescantia 'Angel Eyes'

Tradescantia 'Billberry Ice'