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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: 1203
Agapanthus Dokter Brouwer

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Agapanthus 'Dokter Brouwer'
From £5.99
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Agapanthus Polar Ice

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Agapanthus 'Polar Ice'
From £6.99
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Begonia Mother's Day

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Begonia 'Mother's Day'
From £4.99
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Begonia Pink Flamingo

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Begonia 'Pink Flamingo'
From £4.99
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Begonia Red Glory

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Begonia 'Red Glory'
From £4.99
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Begonia Rosebud Tutu

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Begonia 'Rosebud Tutu'
From £6.99
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Begonia Splendide Ballerina

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Begonia 'Splendide Ballerina'
From £6.99
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Begonia (Pendula Group) Pink Giant

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Begonia (Pendula Group) 'Pink Giant'
From £3.99
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Begonia (Pendula Group) Red Giant

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Begonia (Pendula Group) 'Red Giant'
From £3.99
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Begonia (Pendula Group) White Giant

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

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

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Canna 'Phasion'
From £11.99
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Canna Tropicanna Red (PBR)

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Canna 'Tropicanna Red' (PBR)
From £8.99
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RHS award of garden merit
Canna Wyoming

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Canna 'Wyoming'
From £6.99
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Canna indica Tropicanna Gold ('Mactro') (PBR)

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Canna indica Tropicanna Gold ('Mactro') (PBR)
From £11.99
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Canna Tropicanna Black ('Lon01') (PBR)

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Canna Tropicanna Black ('Lon01') (PBR)
From £9.99
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Crocosmia Prince of Orange

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Crocosmia 'Prince of Orange'
From £6.99
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RHS award of garden merit
Crocosmia × crocosmiiflora Carmin Brillant

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Crocosmia × crocosmiiflora 'Carmin Brillant'
From £5.99
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RHS award of garden merit
Crocosmia × crocosmiiflora Emily Mckenzie

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Crocosmia × crocosmiiflora 'Emily Mckenzie'
From £6.99
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RHS award of garden merit
Dahlia All Directions

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Dahlia 'All Directions'
From £5.99
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Dahlia Ambition

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Dahlia 'Ambition'
From £5.99
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RHS award of garden merit
Dahlia American Dawn

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Dahlia 'American Dawn'
From £5.49
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Dahlia Arabian Night

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Dahlia 'Arabian Night'
From £5.99
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Dahlia Babylon Brons

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Dahlia 'Babylon Brons'
From £5.99
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Dahlia Babylon

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

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Dahlia 'Bayou' (PBR)
From £5.99
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Pollinator
Dahlia Bishop of Auckland (PBR)

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

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Dahlia 'Bishop of Canterbury' (PBR)
From £5.79
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Pollinator
Dahlia Bishop of Dover

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Dahlia 'Bishop of Dover'
From £5.99
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RHS award of garden merit
Dahlia Bishop of Llandaff

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Dahlia 'Bishop of Llandaff'
From £5.99
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Pollinator
Dahlia Bishop of Oxford

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Dahlia 'Bishop of Oxford'
From £5.79
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Pollinator
Dahlia Bishop of York

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Dahlia 'Bishop of York'
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Dahlia Black Jack

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Dahlia 'Black Jack'
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Dahlia Black Narcissus

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Dahlia 'Black Narcissus'
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Dahlia Blue Boy

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Dahlia 'Blue Boy'
From £5.99
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Dahlia Bohemian Spartacus

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

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

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Dahlia 'Break Out'
From £5.99
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Dahlia Burlesca

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Dahlia 'Burlesca'
From £5.79
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Dahlia Cafe au Lait Rosé

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Dahlia 'Cafe au Lait Rosé'
From £5.99
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New
Dahlia Cafe au Lait Twist

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Dahlia 'Cafe au Lait Twist'
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Dahlia Cafe au Lait Royal

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Dahlia 'Café au Lait Royal'
From £5.99
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Dahlia Cafe au Lait

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Dahlia 'Café au Lait'
From £5.39
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New
Dahlia Cafe de Paris

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Dahlia 'Café de Paris'
From £6.75
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RHS award of garden merit
Dahlia Chat Noir

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Dahlia 'Chat Noir'
From £5.79
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RHS award of garden merit
Dahlia Copperboy

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Dahlia 'Copperboy'
From £5.99
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RHS award of garden merit
Dahlia Cornel Brons

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Dahlia 'Cornel Brons'
From £5.99
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RHS award of garden merit
Dahlia Crème de Cassis

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Dahlia 'Crème de Cassis'
From £5.99
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Dahlia Dark Spirit

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Dahlia 'Dark Spirit'
From £6.99
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RHS award of garden merit
Dahlia David Howard

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Dahlia 'David Howard'
From £5.79
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Dahlia Dazzling Sun

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Dahlia 'Dazzling Sun'
From £5.99
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Dahlia Downham Royal

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Dahlia 'Downham Royal'
From £5.99
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RHS award of garden merit
Dahlia Evanah

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Dahlia 'Evanah'
From £5.79
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Dahlia Eveline

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Dahlia 'Eveline'
From £5.99
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Pollinator
Dahlia Fabula

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Dahlia 'Fabula'
From £5.99
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Pollinator
Dahlia Famoso

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Dahlia 'Famoso'
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Pollinator
Dahlia Fantastico

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Dahlia 'Fantastico'
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Pollinator
Dahlia Fashion Monger

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Dahlia 'Fashion Monger'
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Dahlia French Cancan

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

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Dahlia 'Gallery Art Deco' (Gallery Series)
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RHS award of garden merit
Dahlia Gallery Art Fair (PBR) (Gallery Series)

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Dahlia 'Gallery Art Fair' (PBR) (Gallery Series)
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RHS award of garden merit
Dahlia Gallery Leonardo (PBR) (Gallery Series)

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Dahlia 'Gallery Leonardo' (PBR) (Gallery Series)
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RHS award of garden merit
Dahlia Gallery Rembrandt (PBR) (Gallery Series)

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Dahlia 'Gallery Rembrandt' (PBR) (Gallery Series)
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Dahlia Gipsy Night

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Dahlia 'Gipsy Night'
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Dahlia Great Hercules

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Dahlia 'Great Hercules'
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Pollinator
Dahlia Honka Fragile

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Dahlia 'Honka Fragile'
From £5.99
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New
Dahlia Honka Orange

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Dahlia 'Honka Orange'
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Dahlia Ice Crystal

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Dahlia 'Ice Crystal'
From £6.49
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Dahlia Ivanetti

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Dahlia 'Ivanetti'
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Dahlia Jive

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Dahlia 'Jive'
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Dahlia Jowey Frambo

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Dahlia 'Jowey Frambo'
From £6.79
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Dahlia Jowey Mirella

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Dahlia 'Jowey Mirella'
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Dahlia Jowey Winnie

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Dahlia 'Jowey Winnie'
From £6.49
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Dahlia Karma Prospero (PBR)

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Dahlia 'Karma Prospero' (PBR)
From £5.99
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Dahlia Karma Sangria (PBR)

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Dahlia 'Karma Sangria' (PBR)
From £5.99
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Pollinator
Dahlia Kelsey Annie Joy

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Dahlia 'Kelsey Annie Joy'
From £5.99
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Dahlia Kelvin Floodlight

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Dahlia 'Kelvin Floodlight'
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Dahlia Kiev

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Dahlia 'Kiev'
From £5.99
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RHS award of garden merit
Dahlia Labyrinth

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Dahlia 'Labyrinth'
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Dahlia Linda's Baby

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Dahlia 'Linda's Baby'
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Dahlia Ludwig Helfert

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

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Dahlia 'Marie Schnugg'
From £5.99
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Pollinator
Dahlia Mexican Star

40% off

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Dahlia 'Mexican Star'
From £5.99
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Dahlia Milena F

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Dahlia 'Milena F'
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Dahlia Missis Amy

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Dahlia 'Missis Amy'
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Dahlia Missis Miley

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Dahlia 'Missis Miley'
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Dahlia Mondriaan

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Dahlia 'Mondriaan'
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RHS award of garden merit
Dahlia Moonfire

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Dahlia 'Moonfire'
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Dahlia Mount Tacoma

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Dahlia 'Mount Tacoma'
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Dahlia Nathalie G

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Dahlia 'Nathalie G'
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Pollinator
Dahlia Night Butterfly

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Dahlia 'Night Butterfly'
£5.99
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Dahlia Nuit d'Eté

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Dahlia 'Nuit d'Eté'
From £5.79
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Dahlia Offshore Dream

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Dahlia 'Offshore Dream'
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Dahlia Oleda

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Dahlia 'Oleda'
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Dahlia Orfeo

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Dahlia 'Orfeo'
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RHS award of garden merit
Dahlia Otto's Thrill

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Dahlia 'Otto's Thrill'
From £5.99
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Dahlia Paso Doble Dancer

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Dahlia 'Paso Doble Dancer'
From £5.99
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RHS award of garden merit
Dahlia Penhill Dark Monarch

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Dahlia 'Penhill Dark Monarch'
From £6.99
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Dahlia Penhill Watermelon

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Dahlia 'Penhill Watermelon'
From £6.99
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Pollinator
Dahlia Pepita Pink

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Dahlia 'Pepita Pink'
From £5.99
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