September

Chrysanthemum 'Citronella'

Chrysanthemum 'Herbstbrokat'

Chrysanthemum 'Citrus'

Chrysanthemum 'Mandarine'

Chrysanthemum 'Schloßtaverne'

Salvia forreri

Chrysanthemum 'Erntekranz'

Chrysanthemum 'Gartenmeister Vegelahn'

Chrysanthemum 'Havelschwan'

Chrysanthemum 'Juno'

Chrysanthemum 'Lichtkuppel'

Phlox 'Flame Pro Soft Pink'

Phlox 'Flame Pro Violet Charm'

Salvia nemorosa 'Blue Marvel'

Cephalaria procera

Chelone 'Speedy Turtle'

Chrysanthemum 'Vens Wild Orange'

Melissa officinalis 'Limonii'

Phlox 'Flame Pro Purple'

Phlox 'Flame Pro White'

Phlox 'Flame Watermelon'

Chrysanthemum 'Goldmarie'

Kniphofia rooperi

Aster thomsonii

Tricyrtis hirta 'Alba'

Aster amellus 'Danzig'

Nepeta faassenii 'Junior Walker'

Panicum amarum 'Dewey Blue'

Eupatorium coelestinum 'Corey'

Salvia guaranitica 'Blue Enigma'

Pennisetum macrourum

Agastache 'Linda'

Adenophora confusa 'Hemelstraling'

Aster novae-angliae 'Abendsonne'

Aster 'Ann Leys'

Vitex agnus-castus

Scabiosa columbaria 'Mariposa Blue'

Aster amellus 'Dr Otto Petschek'

Pennisetum alopecuroides 'Pauls Giant'

Phygelius rectus 'African Queen'

Solidago 'Hiddigeigei'

Sedum spectabile 'Abendrot'

Sedum spectabile 'Lisa'

Pycnanthemum flexuosum

Pennisetum alopecuroides 'National Arboretum'

Persicaria virginiana 'Compton's Form'

Molinia caerulea 'Rotschopf'

Helenium 'Mahagoni'

Helenium 'Septembergold'

Helenium 'Wonadonga'

Helianthus decapetalus 'Sunshine Daydream'

Helenium 'Adios'

Coreopsis 'Full Moon'

Aster laevis 'Novemberblau'

Aster amellus 'Brilliant'

Aster cordifolius 'Bluetenregen'

Agastache mexicana 'Red Fortune'

Aster ageratoides 'Starshine'

Aster frikartii 'Jungfrau'

Helianthus decapetalus 'Soleil d'Or'

Veronicastrum virginicum 'Lavendelturm'

Veronicastrum virginicum 'Pink Glow'

Veronicastrum virginicum 'Roseum'

Veronicastrum virginicum 'Erika'

Salvia nemorosa 'Viola Klose'

Salvia nemorosa 'Schwellenburg'

Salvia guaranitica 'Black and Blue'

Pennisetum villosum

Molinia arundinacea 'Cordoba'

Lobelia speciosa 'Russian Princess'

Liriope muscari 'Big Blue'

Helianthus decapetalus 'Capenoch Star'

Helianthus decapetalus 'Meteor'

Helianthus giganteus 'Sheila's Sunshine'

Helianthus microcephalus

Helenium 'Moerheim Beauty'

Helenium 'Rauchtopas'

Helenium 'Flammendes Käthchen'

Helenium 'Goldrausch'

Geranium cinereum subcaulescens

Erysimum 'Bowles Mauve'

Aster frikartii 'Wunder von Stäfa'

Aster 'Little Carlow'

Aster amellus 'Blue King'

Aster amellus 'Breslau'

Aster amellus 'Glucksfund'

Aster amellus 'King George'

Aster amellus 'Rosa Erfüllung'

Aster amellus 'Sonia'

Aster amellus 'Sonora'

Aster 'Coombe Fishacre'

Artemisia lactiflora 'Guizhou'

Agastache 'Firebird'

Panicum virgatum 'Stäfa'

Origanum rotundifolium 'Bellissimo'

Molinia caerulea 'JS Aha-Erlebnis'

Aster amethystinus 'Freiburg'

Aster amellus 'Lady Hindlip'

Helenium 'Carmen'

Helenium 'Pipsqueak'