September

Fuchsia 'Tom Thumb'

Gaillardia 'Kobold'

Gaura lindheimeri 'Elurra'

Gaura lindheimeri 'Gaudi Pink'

Gaura lindheimeri 'Gaudi Red'

Gaura lindheimeri

Gaura lindheimeri 'Rosy Jane'

Gaura lindheimeri 'Short Form'

Gaura lindheimeri 'Siskiyou Pink'

Gaura lindheimeri 'Tutti Frutti'

Gaura lindheimeri 'Whirling Butterflies'

Galega officinalis 'Alba'

Geranium 'Ann Folkard'

Geranium 'Bremdream'

Geranium 'Brookside'

Geranium 'Blue Sunrise'

Geranium 'Bloom Time'

Geranium 'Joy'

Geranium 'Kelly-Anne'

Geranium 'Lakwijk Star'

Geranium 'Mary-Anne'

Geranium 'JS Matu Vu'

Geranium oxonianum 'Betty Catchpole'

Geranium oxonianum 'Königshof'

Geranium 'Orion'

Geranium 'Patricia'

Geranium psilostemon 'Red Admiral'

Geranium riversleaianum 'Mavis Simpson'

Geranium 'Rozanne'

Geranium riversleaianum 'Russell Prichard'

Geranium sanguineum 'Aviemore'

Geranium sanguineum 'Bloody Graham'

Geranium sanguineum 'Hannelore'

Geranium sanguineum 'Inverness'

Geranium sanguineum 'John Elsley'

Geranium 'Tanya Rendall'

Geranium wallichianum 'Bloom Me Away'

Geranium wallichianum 'Crystal Lake'

Helenium 'Amber Dwarf'

Helenium 'Bandera'

Helenium 'Betty'

Helenium 'Biedermeier'

Helenium 'Baudirektor Linne'

Helenium 'Carmen'

Heuchera 'Cassis'

Helenium 'Dauerbrenner'

Helianthus decapetalus 'Capenoch Star'

Helianthus decapetalus 'Loddon Gold'

Helianthus decapetalus 'Plenus'

Helenium 'Dunkle Pracht'

Hemerocallis 'Double River Wye'

Helianthus decapetalus 'Sunshine Daydream'

Helianthus 'Double Whammy'

Hemerocallis 'Endlesslily Coral'

Hemerocallis 'Endlesslily Orange'

Hemerocallis 'Green Flutter'

Helenium 'Goldrausch'

Helenium 'Gelbe Waltraut'

Heliopsis helianthoides 'Asahi'

Heliopsis helianthoides 'Burning Hearts'

Helenium 'Hot Lava'

Heliopsis helianthoides 'Orange Marble'

Hemerocallis 'Happy Returns'

Heliopsis helianthoides 'Summer Sun'

Heucherella 'Infinity'

Helenium 'Kleine Aprikose'

Helenium 'Königstiger'

Helenium 'Kugelsonne'

Helenium 'Kupferziegel'

Hemerocallis 'Longfields Glory'

Heliopsis helianthoides 'Bleeding Hearts'

Helenium 'Moerheim Beauty'

Helianthus 'Lemon Queen'

Helenium 'Lukas'

Helenium 'Mahagoni'

Helenium 'Mardi Gras'

Helianthus microcephalus

Helenium 'Monique'

Helenium 'Mien Ruys'

Hemerocallis 'South Seas'

Hemerocallis 'On and On'

Hemerocallis 'Pardon Me'

Helenium 'Potter's Wheel'

Helenium 'Ragamuffin'

Helenium 'Ranchera'

Helenium 'Rauchtopas'

Helenium 'Ruby Tuesday'

Helenium 'Salsa'

Helenium 'Septembergold'

Helenium 'Serenade'

Hemerocallis 'Stella de Oro'

Helenium 'Short and Sassy'

Helenium 'Waltraut'

Helenium 'Wesergold'

Helenium 'Wonadonga'

Heuchera 'XXL'

Hosta 'Devon Green'

Hosta 'Purple Heart'

Hypericum calycinum

Hypericum calycinum 'Rose of Sharon'