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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: 927
Hosta Purple Heart
Hosta 'Purple Heart'
From £11.99
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Hylotelephium Dazzleberry (PBR) (SunSparkler Series)

20% off

Hylotelephium 'Dazzleberry' (PBR) (SunSparkler Series)
From £7.19
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Pollinator
Hylotelephium Lime Twister (PBR) (Sunsparkler Series)

40% off

Hylotelephium 'Lime Twister' (PBR) (SunSparkler Series)
From £5.99
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Hylotelephium Lime Zinger (PBR) (SunSparkler Series)

20% off

Hylotelephium 'Lime Zinger' (PBR) (SunSparkler Series)
From £10.39
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RHS award of garden merit
Hylotelephium spectabile (Brilliant Group) Brilliant

20% off

Hylotelephium spectabile (Brilliant Group) 'Brilliant'
From £7.99
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RHS award of garden merit
Hylotelephium telephium (Atropurpureum Group) Purple Emperor

20% off

Hylotelephium telephium (Atropurpureum Group) 'Purple Emperor'
From £7.99
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Pollinator
Iberis Pink Ice
Iberis 'Pink Ice'
From £8.99
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Iberis Masterpiece (PBR)
Iberis Masterpiece (PBR)
From £8.99
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Pollinator
Iberis sempervirens Appen-Etz
Iberis sempervirens 'Appen-Etz'
From £8.99
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Kalimeris incisa Blue Star

20% off

Kalimeris incisa 'Blue Star'
From £7.19
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Kirengeshoma palmata

20% off

Kirengeshoma palmata
From £7.99
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Kniphofia Bees Lemon

20% off

Kniphofia 'Bees Lemon'
From £10.39
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Kniphofia Pineapple Popsicle (Popsicle Series)

20% off

Kniphofia 'Pineapple Popsicle' (Popsicle Series)
From £10.39
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Kniphofia Poco Sunset (Poco Series)

20% off

Kniphofia 'Poco Sunset' (Poco Series)
From £11.99
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Kniphofia Redhot Popsicle (Popsicle series)

20% off

Kniphofia 'Redhot Popsicle' (Popsicle series)
From £11.99
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RHS award of garden merit
Kniphofia Tawny King

20% off

Kniphofia 'Tawny King'
From £10.39
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Kniphofia Ember Glow ('Tneg') (PBR) (Glow Series)

20% off

Kniphofia Ember Glow ('Tneg') (PBR) (Glow Series)
From £11.99
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Kniphofia uvaria

20% off

Kniphofia uvaria
From £7.99
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Pollinator
Leucanthemum × superbum Banana Cream

20% off

Leucanthemum × superbum 'Banana Cream'
From £8.79
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RHS award of garden merit
Leucanthemum × superbum Wirral Supreme

20% off

Leucanthemum × superbum 'Wirral Supreme'
From £8.79
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RHS award of garden merit
Ligusticopsis wallichiana

20% off

Ligusticopsis wallichiana
From £11.19
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Lindernia grandiflora

40% off

Lindernia grandiflora
From £4.19
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Liriope muscari Moneymaker

40% off

Liriope muscari 'Moneymaker'
From £7.79
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Liriope muscari Okina

20% off

Liriope muscari 'Okina'
From £10.39
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RHS award of garden merit
Lobelia cardinalis Queen Victoria

20% off

Lobelia cardinalis 'Queen Victoria'
From £7.99
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Lobelia × speciosa Hadspen Purple (PBR)

20% off

Lobelia × speciosa 'Hadspen Purple' (PBR)
From £8.79
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Lupinus Cashmere Cream (PBR)

40% off

Lupinus 'Cashmere Cream' (PBR)
From £12.99
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Lupinus Chandelier (Band of Nobles Series)

40% off

Lupinus 'Chandelier' (Band of Nobles Series)
From £5.99
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Pollinator
Lysimachia atropurpurea Beaujolais

20% off

Lysimachia atropurpurea 'Beaujolais'
From £7.99
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RHS award of garden merit
Monarda Beauty of Cobham

20% off

Monarda 'Beauty of Cobham'
From £7.99
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Pollinator
Monarda Cambridge Scarlet

40% off

Monarda 'Cambridge Scarlet'
From £5.99
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Monarda Fireball (PBR)

20% off

Monarda 'Fireball' (PBR)
From £7.19
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Pollinator
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
From £11.99
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Pollinator
Nepeta Neptune ('Bokratune') (PBR)
Nepeta Neptune ('Bokratune') (PBR)
From £9.99
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Pollinator
Oenothera lindheimeri Whiskers Deep Rose
Oenothera lindheimeri 'Whiskers Deep Rose'
From £8.99
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Pollinator
Oenothera lindheimeri Cherry Brandy ('Gauchebra') (PBR)

20% off

Oenothera lindheimeri Cherry Brandy ('Gauchebra')
From £7.19
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Pollinator
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')

20% off

Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
From £7.19
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RHS award of garden merit
Origanum laevigatum Herrenhausen

20% off

Origanum laevigatum 'Herrenhausen'
From £7.19
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RHS award of garden merit
Penstemon Hidcote Pink

20% off

Penstemon 'Hidcote Pink'
From £7.19
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Pollinator
Penstemon Pensham Laura (Pensham Series)

20% off

Penstemon 'Pensham Laura' (Pensham Series)
From £7.19
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Pollinator
Penstemon Pensham Plum Jerkum (Pensham Series)

20% off

Penstemon 'Pensham Plum Jerkum' (Pensham Series)
From £7.19
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Pollinator
Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)

20% off

Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)
From £7.99
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Pollinator
Phlox paniculata Mount Fuji

20% off

Phlox paniculata 'Mount Fuji'
From £7.19
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Pollinator
Phlox paniculata Rembrandt

20% off

Phlox paniculata 'Rembrandt'
From £7.19
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RHS award of garden merit
Phlox paniculata Starfire

20% off

Phlox paniculata 'Starfire'
From £7.19
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Physostegia virginiana Crystal Peak White
Physostegia virginiana 'Crystal Peak White'
From £9.99
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Pollinator
Rudbeckia fulgida Early Bird Gold

20% off

Rudbeckia fulgida 'Early Bird Gold'
From £10.39
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RHS award of garden merit
Rudbeckia fulgida var. deamii

20% off

Rudbeckia fulgida var. deamii
From £8.79
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RHS award of garden merit
Rudbeckia laciniata Herbstsonne

20% off

Rudbeckia laciniata 'Herbstsonne'
From £7.99
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Pollinator
Rudbeckia subtomentosa Henry Eilers

20% off

Rudbeckia subtomentosa 'Henry Eilers'
From £9.59
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Pollinator
Salvia Blue Note (PBR)
Salvia 'Blue Note' (PBR)
£12.99
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Pollinator
Salvia Kisses and Wishes (PBR)

20% off

Salvia 'Kisses and Wishes' (PBR)
From £7.99
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Pollinator
Salvia Wendy's Wish (PBR)

20% off

Salvia 'Wendy's Wish' (PBR)
From £7.99
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Pollinator
Salvia Ember's Wish ('SAL 0101') (PBR)

20% off

Salvia Ember's Wish ('SAL 0101') (PBR)
From £9.59
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Pollinator
Salvia greggii Lipstick

20% off

Salvia greggii 'Lipstick'
From £7.99
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Pollinator
Salvia guaranitica Black and Blue

20% off

Salvia guaranitica 'Black and Blue'
From £7.99
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Pollinator
Salvia Love and Wishes ('Serendip6') (PBR)

20% off

Salvia Love and Wishes ('Serendip6') (PBR)
From £7.99
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Pollinator
Salvia nemorosa Schwellenburg

20% off

Salvia nemorosa 'Schwellenburg'
From £9.99
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Pollinator
Salvia nemorosa Crystal Blue (Color Spires Series)
Salvia nemorosa Crystal Blue (Color Spires Series)
From £9.99
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Pollinator
Salvia Oriental Dove ('Dysmau') (PBR)

20% off

Salvia Oriental Dove ('Dysmau') (PBR)
From £7.99
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RHS award of garden merit
Salvia patens

20% off

Salvia patens
From £7.99
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RHS award of garden merit
Salvia uliginosa

20% off

Salvia uliginosa
From £15.19
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Pollinator
Salvia uliginosa African Skies

20% off

Salvia uliginosa 'African Skies'
From £7.99
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Pollinator
Salvia × sylvestris Rose Queen

20% off

Salvia × sylvestris 'Rose Queen'
From £7.99
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RHS award of garden merit
Sanguisorba Cangshan Cranberry

20% off

Sanguisorba 'Cangshan Cranberry'
From £10.39
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New
Sanguisorba Plum Drops

20% off

Sanguisorba 'Plum Drops'
From £11.19
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Sanguisorba menziesii

20% off

Sanguisorba menziesii
From £15.99
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Sanguisorba officinalis Pink Tanna

Up to 40%

Sanguisorba officinalis 'Pink Tanna'
From £10.39
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Pollinator
Scabiosa caucasica Perfecta Mid Blue (Perfecta Series)
Scabiosa caucasica 'Perfecta Mid Blue' (Perfecta Series)
From £8.99
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Pollinator
Scabiosa Kudo Pink ('Ichpin') (PBR) (Kudo Series)
Scabiosa Kudo Pink ('Ichpin') (PBR) (Kudo Series)
From £8.99
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Pollinator
Scabiosa Kudo White ('Ichwit') (Kudo Series)
Scabiosa Kudo White ('Ichwit') (Kudo Series)
From £8.99
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Pollinator
Sedum collection
Sedum collection
£37.99
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Pollinator
Succisa pratensis
Succisa pratensis
From £14.99
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RHS award of garden merit
Symphyotrichum Coombe Fishacre

20% off

Symphyotrichum 'Coombe Fishacre'
From £7.99
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RHS award of garden merit
Symphyotrichum novae-angliae Helen Picton
Symphyotrichum novae-angliae 'Helen Picton'
From £9.99
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Pollinator
Symphyotrichum novae-angliae Purple Dome

20% off

Symphyotrichum novae-angliae 'Purple Dome'
From £7.99
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Pollinator
Symphyotrichum novi-belgii Patricia Ballard

Up to 40%

Symphyotrichum novi-belgii 'Patricia Ballard'
From £7.99
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Pollinator
Symphyotrichum novi-belgii White Ladies

Up to 40%

Symphyotrichum novi-belgii 'White Ladies'
From £7.99
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Thalictrum delavayi Hewitt's Double

20% off

Thalictrum delavayi 'Hewitt's Double'
From £11.99
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New
Tradescantia (Andersoniana Group) JS Brainstorm (PBR)
Tradescantia (Andersoniana Group) 'JS Brainstorm' (PBR)
From £11.95
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Tricyrtis formosana Dark Beauty
Tricyrtis formosana 'Dark Beauty'
From £12.99
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Tricyrtis hirta Akachan Daisy
Tricyrtis hirta 'Akachan Daisy'
From £19.99
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RHS award of garden merit
Tulbaghia Purple Eye
Tulbaghia 'Purple Eye'
From £10.99
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RHS award of garden merit
Tulbaghia violacea
Tulbaghia violacea
From £12.99
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New
Verbascum Peach Champagne (PBR)
Verbascum Peach Champagne (PBR)
From £12.99
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Verbena hastata f. Rosea

20% off

Verbena hastata f. 'Rosea'
From £7.19
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Pollinator
Verbena rigida f. lilacina Polaris
Verbena rigida f. lilacina 'Polaris'
From £9.99
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RHS award of garden merit
Veronicastrum virginicum Lavendelturm
Veronicastrum virginicum 'Lavendelturm'
From £12.99
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Viola Etain
Viola 'Etain'
From £8.99
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Pollinator
Agastache rugosa Beelicious Pink ('Agapk') (PBR)

20% off

Agastache rugosa Beelicious Pink ('Agapk') (PBR)
From £7.99
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Pollinator
Agastache and Angelica plant combination

20% off

Agastache & Angelica plant combination
£65.94 £52.75
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Agastache and Helenium plant combination

20% off

Agastache & Helenium plant combination
£59.94 £47.95
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Classic cottage alba combination

20% off

Classic cottage alba combination
From £36.36
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Contemporary plant combination

20% off

Contemporary plant combination
£43.96 £37.17
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Cool tones plant combination

20% off

Cool tones plant combination
£22.98 £18.38
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Pollinator
Dots & spires plant combination
Dots & spires plant combination
£30.97
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Dry shade plant combination

20% off

Dry shade plant combination
£37.96 £36.16
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Dry sun plant combination

20% off

Dry sun plant combination
£29.96 £27.96
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Echinops and Achillea plant combination

20% off

Echinops & Achillea plant combination
£56.94 £45.55
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Jewel garden plant combination

20% off

Echinops & Salvia plant combination
£71.94 £57.55
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