September

Persicaria alpinum

Phygelius 'Candy Drops Cream'

Phygelius 'Candy Drops Tangerine'

Persicaria campanulata 'CBCH292'

Helenium 'Kupferziegel'

Salvia 'Amber'

Allium lusitanicum 'Lisa Green'

Senna hebecarpa

Aloysia triphylla 'Orange'

Coreopsis 'Bengal Tiger'

Coreopsis 'Buttermilk'

Helianthus 'Double Whammy'

Astrantia major 'Rosensinfonie'

Lobelia 'Hadspen Purple'

Helianthus 'Happy Days'

Veronicastrum virginicum 'Adoration'

Perovskia atriplicifolia 'Silvery Blue'

Panicum virgatum 'Cardinal'

Eupatorium maculatum 'Augustrubin'

Coreopsis 'Creme Brulee'

Anemone hupehensis 'Little Princess'

Stokesia laevis 'Träumerei'

Persicaria amplexicaulis 'Heutinck'

Tricyrtis 'Sinonome'

Silphium perfoliatum

Potentilla 'Gibson's Scarlet'

Persicaria amplexicaulis 'Rosea'

Persicaria amplexicaulis 'Taurus'

Persicaria amplexicaulis

Malva sylvestris 'Dema' (Marina)

Lavatera 'Silver Barnsley'

Helenium 'Mardi Gras'

Helenium 'Baudirektor Linne'

Eupatorium 'Baby Joe'

Eupatorium maculatum 'Gateway'

Eupatorium maculatum 'Glutball'

Coreopsis 'Honeybunch Red and Gold'

Allium angulosum 'Summer Beauty'

Echinops gmelinii 'Snow King'

Hemerocallis 'South Seas'

Pennisetum orientale 'Flamingo'

Rudbeckia fulgida 'Viette's Little Suzy'

Molinia arundinacea 'Witches Broom'

Persicaria campanulata 'Rosenrot'

Phygelius 'Passionate'

Veronicastrum virginicum 'Challenger'

Eupatorium maculatum 'Hageveld'

Helianthus atrorubens 'Giganteus'

Salvia greggii 'Joy'

Pennisetum alopecuroides 'Kim's Nightmare'

Eupatorium hyssopifolium

Salvia nemerosa 'Katsjing'

Coreopsis verticillata 'Appalachian Gold'

Coreopsis 'Madras Magic'

Phygelius rectus 'Lemon Teardrops'

Persicaria amplexicaulis 'Dark Red'

Calamagrostis brachytricha 'Mona'

Hemerocallis 'Green Flutter'

Coreopsis verticillata 'Route 66'

Helenium 'Bandera'

Coreopsis 'Ruby Frost'

Helianthus decapetalus 'Triomphe de Gand'

Sanguisorba 'Little Angel'

Yucca glauca

Liriope muscari 'John Burch'

Eupatorium dubium 'Little Joe'

Sorghastrum nutans 'Sioux Blue'

Panicum virgatum 'Kurt Bluemel'

Kirengeshoma palmata 'Black Style'

Eupatorium fistulosum 'Bartered Bride'

Lavatera 'Candy Floss'

Lavatera 'White Angel'

Geranium 'Orkney Cherry'

Schizachyrium scoparium 'Blue Heaven'

Persicaria amplexicaulis pendula

Persicaria amplexicaulis 'Alba'

Kirengeshoma koreana

Heliopsis helianthoides 'Loraine Sunshine'

Helenium 'Sahins Early Flowerer'

Geranium 'Lakwijk Star'

Eupatorium maculatum 'Phantom'

Helenium 'Siesta'

Eragrostis curvula 'Totnes Burgundy'

Anemone hupehensis 'Pretty Lady Emily'

Heliopsis helianthoides 'Summer Green'

Panicum virgatum 'Buffalo Green'

Caryopteris divaricata 'Snow Fairy'

Comanthosphace stellipilum var. formosana

Scabiosa columbaria 'Flutter Pure White'

Sporobolus airoides

Andropogon gerardii 'Hummelo'

Pennisetum alopecuroides 'Black Alvernee'

Rudbeckia occidentalis 'Black Beauty'

Veronicastrum virginicum 'Kleine Erika'

Diarrhena obovata

Sedum 'Bloody Mary'

Anemone hupehensis 'Little Breeze Kiss'

Anemone hupehensis 'Little Breeze Pink'

Calamagrostis splendens 'Cheju-Do'

Coreopsis tripteris 'Handy Size'