Plants that Flower in September

The heat may be starting to fade, but that does not mean the colour should. Keep it fresh with asters, phlox and late-flowering anemones.

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Showing Flowering month : September clear all

1856 items

Agastache Blue Fortune

Agastache 'Blue Fortune'

From £8.99

+ 1 more available

Anemone hupehensis var. japonica Prinz Heinrich

Anemone hupehensis var. japonica 'Prinz Heinrich'

From £10.99

Anemone × hybrida Honorine Jobert

Best Seller

Anemone × hybrida 'Honorine Jobert'

From £11.99

+ 1 more available

Erigeron karvinskianus

Best Seller

Erigeron karvinskianus

From £4.49

+ 3 more available

Geranium Rozanne ('Gerwat') (PBR)

Best Seller

Geranium Rozanne ('Gerwat') (PBR)

From £12.99

+ 1 more available

Hydrangea arborescens Annabelle

Best Seller

Hydrangea arborescens 'Annabelle'

From £9.99

Lavandula angustifolia Hidcote

Best Seller

Lavandula angustifolia 'Hidcote'

From £7.99

+ 2 more available

Salvia nemorosa Caradonna

Best Seller

Salvia nemorosa 'Caradonna'

From £9.99

Verbena bonariensis

Best Seller

Verbena bonariensis

From £3.79

+ 3 more available

Blue spires and spots mini-border collection

Blue spots and spires mini-border collection

£57.99

Alchemilla mollis

Best Seller

Alchemilla mollis

From £3.49

+ 2 more available

Hydrangea arborescens Incrediball ('Abetwo') (PBR)

Best Seller

Hydrangea arborescens Strong Annabelle ('Abetwo') (PBR)

From £35.75

Liriope muscari

Best Seller

Liriope muscari

From £12.99

+ 2 more available

Nepeta racemosa Walker's Low

Best Seller

Nepeta racemosa 'Walker's Low'

From £8.99

+ 1 more available

Perovskia Blue Spire

Best Seller

Perovskia 'Blue Spire'

From £7.99

+ 2 more available

Rudbeckia fulgida var. sullivantii Goldsturm

Best Seller

Rudbeckia fulgida var. sullivantii 'Goldsturm'

From £9.99

+ 1 more available

Salvia Amistad (PBR)

Best Seller

Salvia 'Amistad' (PBR)

From £10.99

+ 1 more available

Stipa tenuissima

Best Seller

Stipa tenuissima

From £3.99

+ 2 more available

Lavandula angustifolia Munstead

Best Seller

Lavandula angustifolia 'Munstead'

From £3.49

Anemanthele lessoniana

Best Seller

Anemanthele lessoniana

From £9.99

+ 1 more available

Aster × frikartii Mönch

Best Seller

Aster × frikartii 'Mönch'

From £8.99

Echinacea purpurea Magnus

Best Seller

Echinacea purpurea 'Magnus'

From £9.99

+ 1 more available

Hydrangea paniculata Limelight (PBR)

Best Seller

Hydrangea paniculata 'Limelight' (PBR)

From £28.75

Geum Totally Tangerine (PBR)

Best Seller

Geum 'Totally Tangerine' (PBR)

From £14.99

Anemone × hybrida Königin Charlotte

Best Seller

Anemone × hybrida 'Königin Charlotte'

From £11.99

Echinacea purpurea White Swan

Best Seller

Echinacea purpurea 'White Swan'

From £9.99

+ 1 more available

Geranium Dreamland ('Bremdream') (PBR)

Best Seller

Geranium Dreamland ('Bremdream') (PBR)

From £11.99

Sanguisorba Tanna

Best Seller

Sanguisorba 'Tanna'

From £11.99

+ 1 more available

Campanula poscharskyana

Campanula poscharskyana

From £8.99

Knautia macedonica

Best Seller

Knautia macedonica

From £4.29

Lavandula angustifolia Arctic Snow

Best Seller

Lavandula angustifolia 'Arctic Snow'

From £7.99

+ 1 more available

Muhlenbergia capillaris

Best Seller

Muhlenbergia capillaris

From £3.99

+ 2 more available

Verbena bonariensis Lollipop (PBR)

Best Seller

Verbena bonariensis 'Lollipop' (PBR)

From £8.99

Agastache Blackadder

Agastache 'Blackadder'

From £8.99

+ 1 more available

Salvia nemorosa Ostfriesland

Salvia nemorosa 'Ostfriesland'

From £8.99

+ 1 more available

Hydrangea Runaway Bride Snow White ('USHYD0405') (PBR)

Hydrangea Runaway Bride Snow White ('USHYD0405') (PBR)

From £44.99

Echinacea purpurea

Echinacea purpurea

From £9.99

+ 1 more available

Oenothera lindheimeri

Best Seller

Oenothera lindheimeri

From £8.99

Phlomis russeliana

Phlomis russeliana

From £9.99

+ 1 more available

Salvia Hot Lips

Salvia 'Hot Lips'

From £9.99

+ 1 more available

Salvia × sylvestris Schneehügel

Best Seller

Salvia × sylvestris 'Schneehügel'

From £9.99

Vinca minor f. alba Gertrude Jekyll

Best Seller

Vinca minor f. alba 'Gertrude Jekyll'

From £7.99

Coreopsis verticillata Moonbeam

Best Seller

Coreopsis verticillata 'Moonbeam'

From £8.99

Miscanthus sinensis Kleine Silberspinne

Miscanthus sinensis 'Kleine Silberspinne'

From £9.99

+ 1 more available

Penstemon Andenken an Friedrich Hahn

Penstemon 'Andenken an Friedrich Hahn'

From £8.99

+ 1 more available

Salvia nemorosa Sensation Rose (Sensation Series)

Best Seller

Salvia nemorosa 'Sensation Rose' (Sensation Series)

From £9.99

Sesleria autumnalis

Best Seller

Sesleria autumnalis

From £19.99

Achillea Terracotta

Achillea 'Terracotta'

From £9.99

Achillea Walther Funcke

Best Seller

Achillea 'Walther Funcke'

From £9.99

Agapanthus africanus

Agapanthus africanus

From £15.99

Anemone × hybrida September Charm

Anemone × hybrida 'September Charm'

From £11.99

+ 1 more available

Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)

Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)

From £27.99

Ficus carica Brown Turkey

Best Seller

fig 'Brown Turkey'

From £24.95

Penstemon White Bedder

Penstemon 'White Bedder'

From £8.99

+ 1 more available

Thalictrum Splendide White ('Fr21034') (PBR)

Thalictrum Splendide White ('Fr21034') (PBR)

From £13.99

Verbena rigida

Best Seller

Verbena rigida

From £8.99

Achillea Moonshine

Achillea 'Moonshine'

From £9.99

Achillea filipendulina Cloth of Gold

Achillea filipendulina 'Cloth of Gold'

From £8.99

Agapanthus africanus Albus

Agapanthus africanus 'Albus'

From £15.99

+ 1 more available

Cosmos atrosanguineus Cherry Chocolate ('Vg001') (PBR)

Cosmos atrosanguineus Cherry Chocolate ('Vg001') (PBR)

From £9.99

+ 1 more available

Cynara cardunculus

Cynara cardunculus

From £9.99

Echinacea pallida

Echinacea pallida

From £12.99

Erigeron karvinskianus Lavender Lady

Erigeron karvinskianus 'Lavender Lady'

From £9.99

Eryngium × olivierianum Big Blue ('Myersblue') (PBR)

Eryngium × olivierianum Big Blue ('Myersblue') (PBR)

From £13.99

Geranium × oxonianum Wargrave Pink

Geranium × oxonianum 'Wargrave Pink'

From £9.99

+ 1 more available

Helenium Waltraut

Helenium 'Waltraut'

From £10.99

+ 1 more available

Leucanthemum × superbum Snowcap

Leucanthemum × superbum 'Snowcap'

From £11.99

Liriope muscari Monroe White

Liriope muscari 'Monroe White'

From £12.99

Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)

Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)

From £9.99

Salvia × sylvestris Viola Klose

Salvia × sylvestris 'Viola Klose'

From £9.99

+ 1 more available

Campanula lactiflora Loddon Anna

Campanula lactiflora 'Loddon Anna'

From £8.99

Bistorta amplexicaulis Blackfield (PBR)

Bistorta amplexicaulis 'Blackfield' (PBR)

From £14.99

Bistorta officinalis Superba

Bistorta officinalis 'Superba'

From £10.99

Centranthus ruber

Centranthus ruber

From £8.99

Geranium Ann Folkard

Geranium 'Ann Folkard'

From £11.99

Geranium nodosum

Best Seller

Geranium nodosum

From £9.99

Nepeta × faassenii

Nepeta × faassenii

From £8.99

+ 1 more available

Nepeta × faassenii Junior Walker ('Novanepjun') (PBR)

Nepeta × faassenii Junior Walker ('Novanepjun') (PBR)

From £8.99

Salvia Pink Amistad ('Arggr17-011')

Salvia Pink Amistad ('Arggr17-011')

From £11.99

+ 1 more available

Stachys byzantina Big Ears

Stachys byzantina 'Big Ears'

From £8.99

Teucrium × lucidrys

Teucrium × lucidrys

From £7.99

Agapanthus Fireworks ('Mdb001') (PBR)

Agapanthus Fireworks ('Mdb001') (PBR)

From £15.99

Achillea Credo

Achillea 'Credo'

From £9.99

Agapanthus Midnight Star

Agapanthus 'Midnight Star'

From £13.99

Agapanthus Twister ('Ambic001') (PBR)

Agapanthus Twister ('Ambic001') (PBR)

From £15.99

Anemone Wild Swan ('Macane001') (PBR)

Anemone Wild Swan ('Macane001') (PBR)

From £15.99

Betonica officinalis Hummelo

Betonica officinalis 'Hummelo'

From £8.99

Bistorta affinis Superba

Bistorta affinis 'Superba'

£9.99

Campanula carpatica f. alba Weisse Clips

Campanula carpatica f. alba 'Weisse Clips'

From £7.99

Dianthus carthusianorum

Dianthus carthusianorum

From £8.99

Echinacea Summer Cocktail (PBR)

Echinacea 'Summer Cocktail' (PBR)

From £14.99

Echinacea purpurea Rubinstern

Echinacea purpurea 'Rubinstern'

From £11.99

Echinacea purpurea Virgin (PBR)

Echinacea purpurea 'Virgin' (PBR)

From £12.99

Geranium Lilac Ice

Geranium 'Lilac Ice'

From £12.99

Geum Prinses Juliana

Geum 'Prinses Juliana'

From £12.99

Geum Pretticoats Peach ('Tngeupp') (Pretticoats Series) (PBR)

Geum Pretticoats Peach ('Tngeupp') (Pretticoats Series) (PBR)

From £12.99

Nepeta Cat's Pajamas

Nepeta 'Cat's Pajamas'

From £9.99

Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)

Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)

From £9.99

Penstemon Apple Blossom

Penstemon 'Apple Blossom'

From £8.99

Penstemon Sour Grapes M. Fish

Penstemon 'Sour Grapes' M. Fish

From £8.99

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