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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: 1119
Agapanthus Polar Ice

40% off

Agapanthus 'Polar Ice'
£6.99 £4.19
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Begonia Red Glory

40% off

Begonia 'Red Glory'
£4.99 £2.99
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Begonia Rosebud Tutu

40% off

Begonia 'Rosebud Tutu'
£6.99 £4.19
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Begonia (Pendula Group) White Giant

40% off

Begonia (Pendula Group) 'White Giant'
£3.99 £2.39
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Begonia × intermedia Bertinii

40% off

Begonia × intermedia 'Bertinii'
£4.99 £2.99
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RHS award of garden merit
Canna Phasion

40% off

Canna 'Phasion'
£11.99 £7.19
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New
Canna Tropicanna Red (PBR)

40% off

Canna 'Tropicanna Red' (PBR)
£8.99 £5.39
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Canna indica Tropicanna Gold ('Mactro') (PBR)

40% off

Canna indica Tropicanna Gold ('Mactro') (PBR)
£11.99 £7.19
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RHS award of garden merit
Crocosmia × crocosmiiflora Carmin Brillant

Up to 30%

Crocosmia × crocosmiiflora 'Carmin Brillant'
From £4.19
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RHS award of garden merit
Crocosmia × crocosmiiflora Emily Mckenzie

Up to 30%

Crocosmia × crocosmiiflora 'Emily Mckenzie'
From £4.89
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Dahlia Ambition

Up to 30%

Dahlia 'Ambition'
From £4.19
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RHS award of garden merit
Dahlia American Dawn

Up to 30%

Dahlia 'American Dawn'
From £3.84
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Dahlia Arabian Night

Up to 30%

Dahlia 'Arabian Night'
From £4.19
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Dahlia Babylon Brons

40% off

Dahlia 'Babylon Brons'
£5.99 £3.59
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Dahlia Babylon

40% off

Dahlia 'Babylon'
£6.99 £4.19
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Pollinator
Dahlia Bayou (PBR)

Up to 30%

Dahlia 'Bayou' (PBR)
From £4.19
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Pollinator
Dahlia Bishop of Auckland (PBR)

30% off

Dahlia 'Bishop of Auckland' (PBR)
£6.49 £4.54
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Pollinator
Dahlia Bishop of Canterbury (PBR)

Up to 30%

Dahlia 'Bishop of Canterbury' (PBR)
From £4.05
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Pollinator
Dahlia Bishop of Dover

Up to 40%

Dahlia 'Bishop of Dover'
From £3.59
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Pollinator
Dahlia Bishop of York

40% off

Dahlia 'Bishop of York'
£5.99 £3.59
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Dahlia Black Narcissus

40% off

Dahlia 'Black Narcissus'
£5.99 £3.59
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Dahlia Blue Boy

40% off

Dahlia 'Blue Boy'
£5.99 £3.59
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Dahlia Bohemian Spartacus

40% off

Dahlia 'Bohemian Spartacus'
£5.99 £3.59
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Dahlia Boom Boom White

40% off

Dahlia 'Boom Boom White'
£5.99 £3.59
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Dahlia Break Out

40% off

Dahlia 'Break Out'
£5.99 £3.59
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Dahlia Cafe au Lait Royal

40% off

Dahlia 'Café au Lait Royal'
£5.99 £3.59
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RHS award of garden merit
Dahlia Copperboy

40% off

Dahlia 'Copperboy'
£5.99 £3.59
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Dahlia Dazzling Sun

40% off

Dahlia 'Dazzling Sun'
£5.99 £3.59
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RHS award of garden merit
Dahlia Evanah

40% off

Dahlia 'Evanah'
£5.79 £3.47
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Dahlia Eveline

Up to 30%

Dahlia 'Eveline'
From £4.19
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Pollinator
Dahlia Fabula

40% off

Dahlia 'Fabula'
£5.99 £3.59
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Pollinator
Dahlia Famoso

40% off

Dahlia 'Famoso'
£5.99 £3.59
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Pollinator
Dahlia Fantastico

40% off

Dahlia 'Fantastico'
£5.99 £3.59
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Pollinator
Dahlia Fashion Monger

40% off

Dahlia 'Fashion Monger'
£5.99 £3.59
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Dahlia French Cancan

Up to 40%

Dahlia 'French Cancan'
From £3.59
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RHS award of garden merit
Dahlia Gallery Art Deco (Gallery Series)

40% off

Dahlia 'Gallery Art Deco' (Gallery Series)
£5.99 £3.59
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Dahlia Great Hercules

40% off

Dahlia 'Great Hercules'
£5.99 £3.59
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Dahlia Ivanetti

40% off

Dahlia 'Ivanetti'
£6.49 £3.89
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Dahlia Jive

40% off

Dahlia 'Jive'
£5.99 £3.59
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Dahlia Karma Prospero (PBR)

40% off

Dahlia 'Karma Prospero' (PBR)
£5.99 £3.59
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Dahlia Kelvin Floodlight

40% off

Dahlia 'Kelvin Floodlight'
£5.99 £3.59
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Dahlia Kiev

40% off

Dahlia 'Kiev'
£5.99 £3.59
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New
Dahlia Ludwig Helfert

40% off

Dahlia 'Ludwig Helfert'
£5.99 £3.59
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RHS award of garden merit
Dahlia Marie Schnugg

30% off

Dahlia 'Marie Schnugg'
£5.99 £4.19
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Dahlia Milena F

40% off

Dahlia 'Milena F'
£5.99 £3.59
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Dahlia Missis Amy

30% off

Dahlia 'Missis Amy'
£5.99 £4.19
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Dahlia Mondriaan

40% off

Dahlia 'Mondriaan'
£5.99 £3.59
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Dahlia Mount Tacoma

40% off

Dahlia 'Mount Tacoma'
£5.99 £3.59
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Dahlia Nuit d'Eté

Up to 40%

Dahlia 'Nuit d'Eté'
From £3.47
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Dahlia Offshore Dream

40% off

Dahlia 'Offshore Dream'
£5.99 £3.59
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Dahlia Oleda

40% off

Dahlia 'Oleda'
£5.99 £3.59
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Dahlia Orfeo

Up to 40%

Dahlia 'Orfeo'
From £3.59
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RHS award of garden merit
Dahlia Penhill Dark Monarch

30% off

Dahlia 'Penhill Dark Monarch'
£6.99 £4.89
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Pollinator
Dahlia Pepita Pink

40% off

Dahlia 'Pepita Pink'
£5.99 £3.59
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Dahlia Platinum Blonde

40% off

Dahlia 'Platinum Blonde'
£5.99 £3.59
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Dahlia Purple Gem

40% off

Dahlia 'Purple Gem'
£5.99 £3.59
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Dahlia Red Cap

40% off

Dahlia 'Red Cap'
£5.99 £3.59
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New
Dahlia Richards Fortune

40% off

Dahlia 'Richards Fortune'
£6.49 £3.89
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Dahlia Rip City

Up to 40%

Dahlia 'Rip City'
From £3.47
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RHS award of garden merit
Dahlia Salmon Runner

40% off

Dahlia 'Salmon Runner'
£5.99 £3.59
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Dahlia Seniors Darkness

40% off

Dahlia 'Seniors Darkness'
£5.99 £3.59
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Dahlia Soulman

Up to 40%

Dahlia 'Soulman'
From £3.59
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Dahlia Sweet Love

40% off

Dahlia 'Sweet Love'
£5.99 £3.59
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Dahlia Tamburo

Up to 40%

Dahlia 'Tamburo'
From £3.59
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Dahlia Temple of Beauty

40% off

Dahlia 'Temple of Beauty'
£5.99 £3.59
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Dahlia Thomas A. Edison

Up to 40%

Dahlia 'Thomas A. Edison'
From £3.47
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RHS award of garden merit
Dahlia Totally Tangerine

Up to 20%

Dahlia 'Totally Tangerine'
From £4.31
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Dahlia Vassio Meggos

40% off

Dahlia 'Vassio Meggos'
£5.99 £3.59
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Dahlia White Isa

40% off

Dahlia 'White Isa'
£5.99 £3.59
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Dahlia Wine Eyed Jill

30% off

Dahlia 'Wine Eyed Jill'
£5.99 £4.19
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RHS award of garden merit
Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)

30% off

Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)
£5.99 £4.19
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Pollinator
Dahlia Dragon Ball ('Vdtg31') (PBR) (Dark Angel Series)

40% off

Dahlia Dragon Ball ('Vdtg31') (PBR) (Dark Angel Series)
£5.99 £3.59
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Pollinator
Dahlia Happy Single Date ('HS Date') (PBR) (Happy Single Series)

30% off

Dahlia Happy Single Date ('HS Date') (PBR) (Happy Single Series)
£5.99 £4.19
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RHS award of garden merit
Dahlia Happy Single Wink ('HS Wink') (PBR) (Happy Single Series)

40% off

Dahlia Happy Single Wink ('HS Wink') (PBR) (Happy Single Series)
£5.99 £3.59
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RHS award of garden merit
Dahlia Pretty Woman ('Vdtg43') (PBR) (Dark Angel Series)

Up to 40%

Dahlia Pretty Woman ('Vdtg43') (PBR) (Dark Angel Series)
From £3.59
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Pollinator
Dahlia Star Wars ('Vdtg14') (PBR) (Dark Angel Series)

40% off

Dahlia Star Wars ('Vdtg14') (PBR) (Dark Angel Series)
£5.99 £3.59
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New
Dahlia Taxi Driver ('Vdtg57') (PBR) (Dark Angel Series)

40% off

Dahlia Taxi Driver ('Vdtg57') (PBR) (Dark Angel Series)
£5.99 £3.59
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Gladiolus mixed colours

20% off

Gladiolus mixed colours
£12.99 £10.39
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Gloriosa superba Rothschildiana

40% off

Gloriosa superba 'Rothschildiana'
£7.99 £4.79
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RHS award of garden merit
Hedychium gardnerianum

40% off

Hedychium gardnerianum
£8.99 £5.39
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RHS award of garden merit
Nerine Isabel

40% off

Nerine 'Isabel'
£5.99 £3.59
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RHS award of garden merit
Nerine bowdenii

40% off

Nerine bowdenii
£5.99 £3.59
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Nerine bowdenii Ostara

40% off

Nerine bowdenii 'Ostara'
£5.99 £3.59
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Zantedeschia Captain Romance (PBR) (Captain Series)

40% off

Zantedeschia 'Captain Romance' (PBR) (Captain Series)
£6.99 £4.19
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Pollinator
Achillea millefolium

15% off

Achillea millefolium
From £2.54
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Pollinator
Agrostemma githago
Agrostemma githago
£3.29
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Amaranthus caudatus
Amaranthus caudatus
£2.79
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RHS award of garden merit
Ammi majus
Ammi majus
From £2.89
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Pollinator
Anthemis arvensis
Anthemis arvensis
£2.99
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Pollinator
Antirrhinum majus Admiral Crimson
Antirrhinum majus 'Admiral Crimson'
£4.49
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Pollinator
Antirrhinum majus Admiral White
Antirrhinum majus 'Admiral White'
From £3.99
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Pollinator
Antirrhinum majus Appleblossom
Antirrhinum majus 'Appleblossom'
From £2.99
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Pollinator
Antirrhinum majus Madame Butterfly Bronze White
Antirrhinum majus 'Madame Butterfly Bronze White'
£3.49
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Pollinator
Antirrhinum majus Madame Butterfly Cherry Bronze
Antirrhinum majus 'Madame Butterfly Cherry Bronze'
£3.49
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Pollinator
Antirrhinum majus Madame Butterfly Red
Antirrhinum majus 'Madame Butterfly Red'
£3.49
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Pollinator
Antirrhinum majus Night and Day
Antirrhinum majus 'Night and Day'
£2.49
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Pollinator
Antirrhinum majus Potomac Lavender
Antirrhinum majus 'Potomac Lavender'
£5.49
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Aster Duchess Mixed
Aster 'Duchess Mixed'
£2.49
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RHS endorsed product
bean (climbing French) Sunshine
bean (climbing French) 'Sunshine'
£3.49
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Pollinator
Borago officinalis
borage
From £2.19
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