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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.

Results found: 1189
Hydrangea arborescens Lime Rickey ('Smnhalr') (PBR)

15% off

Hydrangea arborescens Lime Rickey ('Smnhalr') (PBR)
From £29.74
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Hydrangea arborescens Ruby Annabelle ('Ncha3') (PBR)

15% off

Hydrangea arborescens Ruby Annabelle ('Ncha3') (PBR)
£39.99 £33.99
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New
Hydrangea arborescens Sublime Annabelle ('SMNHRL') (PBR)

15% off

Hydrangea arborescens Sublime Annabelle ('SMNHRL') (PBR)
From £29.74
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Hydrangea arborescens Sweet Annabelle ('Ncha4') (PBR)

15% off

Hydrangea arborescens Sweet Annabelle ('Ncha4') (PBR)
£39.99 £33.99
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Hydrangea aspera Villosa Group

15% off

Hydrangea aspera 'Villosa Group'
£27.99 £23.79
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Hydrangea macrophylla Blue

15% off

Hydrangea macrophylla 'Blue'
£19.99 £16.99
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Hydrangea macrophylla Dark Angel Red

15% off

Hydrangea macrophylla 'Dark Angel Red'
£17.99 £15.29
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Hydrangea macrophylla Kardinal Violet

15% off

Hydrangea macrophylla 'Kardinal Violet'
£19.99 £16.99
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RHS award of garden merit
Hydrangea macrophylla Koria (PBR)

15% off

Hydrangea macrophylla 'Koria' (PBR)
£19.99 £16.99
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RHS award of garden merit
Hydrangea macrophylla Lanarth White

15% off

Hydrangea macrophylla 'Lanarth White'
From £16.99
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Hydrangea macrophylla Little Pink

15% off

Hydrangea macrophylla 'Little Pink'
£17.99 £15.29
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Hydrangea macrophylla Little Purple

15% off

Hydrangea macrophylla 'Little Purple'
£19.99 £16.99
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Hydrangea macrophylla Yulika

15% off

Hydrangea macrophylla 'Yulika'
£25.99 £22.09
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New
Hydrangea macrophylla Deep Purple Dance ('Schrolla02') (PBR) (Music Series)

15% off

Hydrangea macrophylla Deep Purple Dance ('Schrolla02')(PBR) (Music Series)
£27.99 £23.79
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Hydrangea macrophylla Glam Rock ('Horwack') (PBR)

15% off

Hydrangea macrophylla Glam Rock ('Horwack') (PBR)
From £16.99
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Hydrangea macrophylla Love ('Youme H1917') (PBR)

15% off

Hydrangea macrophylla Love ('Youme H1917') (PBR)
£24.99 £21.24
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Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)

15% off

Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)
£29.99 £25.49
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Hydrangea macrophylla You & Me Together ('Youmefive') (PBR)

15% off

Hydrangea macrophylla You & Me Together ('Youmefive') (PBR)
£24.99 £21.24
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Hydrangea Miss Saori ('H2002') (PBR)

15% off

Hydrangea Miss Saori ('H2002') (PBR)
£28.99 £24.64
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Hydrangea paniculata Bombshell (PBR)

15% off

Hydrangea paniculata 'Bombshell' (PBR)
£28.99 £24.64
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RHS award of garden merit
Hydrangea paniculata Phantom

30% off

Hydrangea paniculata 'Phantom'
£12.99 £9.09
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Hydrangea paniculata Confetti ('Vlasveld 02') (PBR)

15% off

Hydrangea paniculata Confetti ('Vlasveld 02') (PBR)
£24.99 £21.24
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Hydrangea paniculata Fire Light ('Smhpfl') (PBR)

15% off

Hydrangea paniculata Fire Light ('Abetwo') (PBR)
£44.99 £38.24
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Hydrangea paniculata Polestar ('Breg14') (PBR)

15% off

Hydrangea Polestar ('Breg14') (PBR)
£24.75 £21.04
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Hydrangea quercifolia

15% off

Hydrangea quercifolia
£89.99 £76.49
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Hydrangea quercifolia Tara

15% off

Hydrangea quercifolia 'Tara'
£28.75 £24.44
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RHS award of garden merit
Hydrangea quercifolia Snowflake ('Brido')

15% off

Hydrangea quercifolia Snowflake ('Brido')
£27.99 £23.79
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RHS award of garden merit
Hypericum × hidcoteense Hidcote

15% off

Hypericum × hidcoteense 'Hidcote'
£17.99 £15.29
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Hypericum × inodorum Magical Beauty ('Kolmbeau') (PBR) (Magical Series)

15% off

Hypericum × inodorum Magical Beauty ('Kolmbeau') (PBR)
£24.99 £21.24
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Hypericum × inodorum Magical White ('Kolmawhi') (PBR) (Magical Series)

30% off

Hypericum × inodorum Magical White ('Komuni') (PBR)
£20.99 £14.69
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Hypericum × moserianum Tricolor

15% off

Hypericum × moserianum 'Tricolor'
£17.99 £15.29
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RHS award of garden merit
Itea ilicifolia

15% off

Itea ilicifolia
£49.99 £42.49
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Pollinator
Lavandula × intermedia Platinum Blonde ('Momparle') (PBR)

15% off

Lavandula × intermedia Platinum Blonde ('Momparler') (PBR)
£16.99 £14.44
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Leycesteria formosa Purple Rain

15% off

Leycesteria formosa 'Purple Rain'
£19.99 £16.99
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Magnolia grandiflora Little Gem

15% off

Magnolia grandiflora 'Little Gem'
From £67.99
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RHS award of garden merit
Magnolia liliiflora Nigra

15% off

Magnolia liliiflora 'Nigra'
From £42.49
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Pollinator
Mahonia eurybracteata subsp. ganpinensis Meteor ('Hillmah') (PBR)

15% off

Mahonia eurybracteata subsp. ganpinensis Meteor ('Hillmah') (PBR)
£49.99 £42.49
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Pollinator
Malva × clementii Barnsley Baby

15% off

Malva × clementii 'Barnsley Baby'
£21.99 £18.69
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Pollinator
Malva × clementii Barnsley

15% off

Malva × clementii 'Barnsley'
£21.99 £18.69
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RHS award of garden merit
Malva × clementii Bredon Springs

15% off

Malva × clementii 'Bredon Springs'
£22.99 £19.54
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RHS award of garden merit
Malva × clementii Rosea

15% off

Malva × clementii 'Rosea'
£24.99 £21.24
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Parahebe catarractae Avalanche (PBR)

15% off

Parahebe catarractae 'Avalanche' (PBR)
£24.99 £21.24
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Pollinator
Perovskia Bluesette

15% off

Perovskia 'Bluesette'
From £8.49
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Pollinator
Perovskia Silvery Blue ('Lissvery') (PBR)

15% off

Perovskia Silvery Blue ('Lissvery') (PBR)
£19.99 £16.99
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RHS award of garden merit
Potentilla fruticosa Pink Beauty

15% off

Potentilla fruticosa 'Pink Beauty' (PBR)
£21.99 £18.69
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RHS award of garden merit
Potentilla fruticosa Primrose Beauty

15% off

Potentilla fruticosa 'Primrose Beauty'
From £20.39
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Pollinator
Potentilla fruticosa Bellissima ('Hachliss') (PBR)

15% off

Potentilla fruticosa Bellissima ('Hachliss') (PBR)
£22.99 £19.54
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RHS award of garden merit
Potentilla fruticosa Marian Red Robin ('Marrob')

15% off

Potentilla fruticosa Marian Red Robin ('Marrob')
£22.99 £19.54
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Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)

15% off

Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
£34.99 £29.74
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RHS award of garden merit
Tamarix ramosissima Pink Cascade

15% off

Tamarix ramosissima 'Pink Cascade'
£22.99 £19.54
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Pollinator
Veronica Mohawk

15% off

Veronica 'Mohawk'
£19.99 £16.99
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Pollinator
Veronica Pink Pixie

15% off

Veronica 'Pink Pixie'
£19.99 £16.99
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Pollinator
Veronica Starlight ('Marklight')

15% off

Veronica Starlight ('Marklight')
£19.99 £16.99
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RHS award of garden merit
Viburnum plicatum f. tomentosum Summer Snowflake

15% off

Viburnum plicatum f. tomentosum 'Summer Snowflake'
£32.99 £28.04
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Vinca major

15% off

Vinca major
From £19.54
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RHS award of garden merit
Vinca major Variegata

15% off

Vinca major 'Variegata'
£17.99 £15.29
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RHS award of garden merit
Vinca minor Azurea Flore Pleno

15% off

Vinca minor 'Azurea Flore Pleno'
£17.99 £15.29
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Vinca minor Illumination

15% off

Vinca minor 'Illumination'
From £6.79
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RHS award of garden merit
Vinca minor Ralph Shugert

15% off

Vinca minor 'Ralph Shugert'
From £6.79
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Weigela All Summer Peach ('Slingpink') (All Summer Series)

15% off

Weigela All Summer Peach ('Slingpink') (PBR) (All Summer Series)
£25.99 £22.09
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Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)

15% off

Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)
£24.99 £21.24
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Pollinator
Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)

15% off

Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)
£24.99 £21.24
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Weigela Picobella Rosa ('Tvp2') (PBR)

15% off

Weigela Picobella Rosa ('Tvp2') (PBR)
£23.99 £20.39
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Pollinator
Arbutus unedo

15% off

Arbutus unedo
£34.99 £29.74
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RHS award of garden merit
Calycanthus × raulstonii Hartlage Wine

15% off

Calycanthus × raulstonii 'Hartlage Wine'
£109.99 £93.49
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Pollinator
Fuchsia Deltas Sara

15% off

Fuchsia 'Delta's Sara'
From £16.99
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Magnolia grandiflora

15% off

Magnolia grandiflora
£44.99 £38.24
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Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)

15% off

Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)
£32.99 £28.04
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RHS award of garden merit
Cyclamen cilicium

Up to 40%

Cyclamen cilicium
From £5.39
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RHS award of garden merit
Panicum virgatum Shenandoah

15% off

Panicum virgatum 'Shenandoah'
From £8.49
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RHS award of garden merit
Pennisetum alopecuroides Hameln

15% off

Pennisetum alopecuroides 'Hameln'
From £8.49
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RHS award of garden merit
Miscanthus sinensis Ferner Osten

15% off

Miscanthus sinensis 'Ferner Osten'
From £19.54
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Miscanthus sinensis Gracillimus

15% off

Miscanthus sinensis 'Gracillimus'
From £8.49
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RHS award of garden merit
Panicum virgatum Heavy Metal

15% off

Panicum virgatum 'Heavy Metal'
From £8.49
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Panicum virgatum Rehbraun

15% off

Panicum virgatum 'Rehbraun'
From £8.49
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RHS award of garden merit
Pennisetum Fairy Tails

15% off

Pennisetum 'Fairy Tails'
From £8.49
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New
Pennisetum alopecuroides Little Bunny

15% off

Pennisetum alopecuroides 'Little Bunny'
From £8.49
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RHS award of garden merit
Pennisetum villosum

15% off

Pennisetum villosum
From £8.49
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Miscanthus sinensis Malepartus

15% off

Miscanthus sinensis 'Malepartus'
From £10.19
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RHS award of garden merit
Miscanthus sinensis Zebrinus

15% off

Miscanthus sinensis 'Zebrinus'
From £10.19
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Carex buchananii Red Rooster

40% off

Carex buchananii 'Red Rooster'
From £5.99
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Eragrostis spectabilis

15% off

Eragrostis spectabilis
From £8.49
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Miscanthus nepalensis

15% off

Miscanthus nepalensis
From £16.99
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Miscanthus sinensis Gold Bar (PBR)

15% off

Miscanthus sinensis 'Gold Bar' (PBR)
From £11.04
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RHS award of garden merit
Miscanthus sinensis Kleine Fontäne

15% off

Miscanthus sinensis 'Kleine Fontäne'
From £8.49
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New
Miscanthus sinensis Lady in Red

15% off

Miscanthus sinensis 'Lady in Red'
From £11.04
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Miscanthus sinensis Red Cloud ('Empmis01') (PBR)

15% off

Miscanthus sinensis Red Cloud ('Empmis01') (PBR)
From £16.99
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RHS award of garden merit
Miscanthus sinensis var. condensatus Cosmopolitan

15% off

Miscanthus sinensis var. condensatus 'Cosmopolitan'
From £11.04
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New
Molinia caerulea Moorhexe

15% off

Molinia caerulea 'Moorhexe'
From £8.49
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RHS award of garden merit
Molinia caerulea subsp. caerulea Edith Dudszus

15% off

Molinia caerulea subsp. caerulea 'Edith Dudszus'
From £11.04
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Molinia caerulea subsp. caerulea Heidebraut

15% off

Molinia caerulea subsp. caerulea 'Heidebraut'
From £8.49
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Panicum virgatum Warrior

15% off

Panicum virgatum 'Warrior'
From £8.49
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RHS award of garden merit
Pennisetum advena Rubrum

15% off

Pennisetum advena 'Rubrum'
From £12.74
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Pennisetum alopecuroides Hameln Gold (PBR)

15% off

Pennisetum alopecuroides 'Hameln Gold' (PBR)
From £8.49
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New
Pennisetum orientale JS® Dance With Me (PBR)

15% off

Pennisetum orientale 'JS Dance With Me' (PBR)
From £12.74
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New
Schizachyrium scoparium Standing Ovation (PBR)

15% off

Schizachyrium scoparium 'Standing Ovation' (PBR)
From £16.99
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New
Sporobolus heterolepis

15% off

Sporobolus heterolepis
From £12.74
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RHS award of garden merit
Stipa calamagrostis

15% off

Stipa calamagrostis
From £8.49
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RHS award of garden merit
Stipa ichu

15% off

Stipa ichu
From £12.74
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RHS award of garden merit
Stipa lessingiana

15% off

Stipa lessingiana
From £10.19
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