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.

Quick growing
Chelsea plant of year
Planting combinations
Ground cover
Dahlia Orfeo
Dahlia 'Orfeo'
£4.39 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 × tubers | organic Unavailable
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Tamburo

Up to 49%

Dahlia 'Tamburo'
£4.39 - £18.35
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tuber available to order from winter
Dahlia Crème de Cassis
Dahlia 'Crème de Cassis'
£4.39 - £18.35
1 × tuber available to order from winter
3 litre pot available to order from autumn
3 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Penhill Watermelon
Dahlia 'Penhill Watermelon'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Moonfire
Dahlia 'Moonfire'
£4.39 - £18.35
1 × tuber available to order from winter
2 litre pot available to order from autumn
3 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia 'Spartacus' Senior

Up to 49%

Dahlia 'Spartacus' Senior
£4.39 - £18.35
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Soulman

Up to 49%

Dahlia 'Soulman'
£4.39 - £18.35
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Happy Single Kiss ('HS Kiss') (PBR) (Happy Single Series)
Dahlia Happy Single Kiss ('HS Kiss') (PBR) (Happy Single Series)
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Happy Days Lemon ('Hdle105') (PBR) (Happy Days Series)
Dahlia Happy Days Lemon ('Hdle105') (PBR) (Happy Days Series)
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Babylon Brons
Dahlia 'Babylon Brons'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Hollyhill Dark Beauty
Dahlia 'Hollyhill Dark Beauty'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Merel
Dahlia 'Jowey Merel'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Midnight
Dahlia 'Jowey Midnight'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Ka’s Champagne
Dahlia 'Ka’s Champagne'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Kiev
Dahlia 'Kiev'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Linda's Baby
Dahlia 'Linda's Baby'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Missis Miley
Dahlia 'Missis Miley'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Mondriaan
Dahlia 'Mondriaan'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Mount Tacoma
Dahlia 'Mount Tacoma'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Oleda
Dahlia 'Oleda'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Pepita Pink
Dahlia 'Pepita Pink'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Preference
Dahlia 'Preference'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Prinzessa ('Ariko 10-16')
Dahlia Prinzessa ('Ariko 10-16')
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Senior's Hope
Dahlia 'Senior's Hope'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Statue of Orange
Dahlia 'Statue of Orange'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Sturm Christel
Dahlia 'Sturm Christel'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Sweet Love
Dahlia 'Sweet Love'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)
Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Platinum Blond
Dahlia 'Platinum Blond'
£4.39 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Petras Wedding
Dahlia 'Petras Wedding'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Kelvin Floodlight
Dahlia 'Kelvin Floodlight'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Rhubarb and Custard (Sweet Candy Series)
Dahlia 'Rhubarb and Custard' (Sweet Candy Series)
£4.39 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
2 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Bishop of Canterbury (PBR)
Dahlia 'Bishop of Canterbury' (PBR)
£4.31 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Bayou (PBR)
Dahlia 'Bayou' (PBR)
£4.31 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
6 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Totally Tangerine
Dahlia 'Totally Tangerine'
£4.31 - £19.80
1 × tuber available to order from winter
3 litre pot available to order from autumn
3 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
6 × tubers available to order from winter
Dahlia Verrones Obsidian
Dahlia 'Verrone's Obsidian'
£4.31 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia French Cancan
Dahlia 'French Cancan'
£4.31 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Evanah
Dahlia 'Evanah'
£4.31 - £10.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Nathalie G
Dahlia 'Nathalie G'
£4.31 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Silver Years
Dahlia 'Silver Years'
£4.31 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Sweet Suzanne
Dahlia 'Sweet Suzanne'
£4.31 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Otto's Thrill
Dahlia 'Otto's Thrill'
£4.31 - £11.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Chat Noir
Dahlia 'Chat Noir'
£4.23 - £18.35
1 × tuber available to order from winter
3 litre pot available to order from autumn
3 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Nuit d'Eté

Up to 49%

Dahlia 'Nuit d'Eté'
£4.23 - £18.35
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Cafe au Lait
Dahlia 'Café au Lait'
£4.23 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
6 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Rip City
Dahlia 'Rip City'
£4.23 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Thomas A. Edison
Dahlia 'Thomas A. Edison'
£4.23 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia Waltzing Mathilda
Dahlia 'Waltzing Mathilda'
£4.23 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
Dahlia merckii

New

Up to 25%

Dahlia merckii
£4.12 - £35.98
approx 10 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
2 + 1 FREE 2 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
Dahlia Bishop of Llandaff
Dahlia 'Bishop of Llandaff'
£3.99 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
6 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
Verbena Enchantment Purple (Enchantment Series)
Verbena 'Enchantment Purple' (Enchantment Series)
£3.50 - £19.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Verbena Showboat Midnight (Showboat Series)
Verbena 'Showboat Midnight' (Showboat Series)
£3.50 - £19.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Fuchsia Voodoo

50% off

Fuchsia 'Voodoo'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 £5.24 £3.50
9cm pot available to order from autumn
Salvia farinacea Victoria Blue Bicolour

50% off

Salvia farinacea 'Victoria Blue Bicolour'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Malva sylvestris var. mauritiana Zebrina
Malva sylvestris var. mauritiana 'Zebrina'
£3.99 £2.99
approx 50 seeds available to order from autumn
Antirrhinum majus Admiral White

25% off

Antirrhinum majus 'Admiral White'
£2.99 - £7.50
approx 50 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Verbena bonariensis Vanity

25% off

Verbena bonariensis 'Vanity'
£3.99 £2.99
approx 40 seeds In stock (shipped within 2-3 working days)
Panicum capillare Sparkling Fountain

25% off

Panicum capillare 'Sparkling Fountain'
£2.92 - £17.99
approx 100 seeds In stock (shipped within 2-3 working days)
3 × 9cm pots Unavailable
Stipa tenuissima

25% off

Stipa tenuissima
£2.84 - £44.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot shipped within 2 weeks
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots shipped within 2 weeks
approx 30 seeds available to order from autumn
Linaria purpurea Canon Went

25% off

Linaria purpurea 'Canon Went'
£2.77 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
approx 100 seeds available to order from autumn
Rhodochiton atrosanguineus

25% off

Rhodochiton atrosanguineus
£3.69 £2.77
approx 10 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Madame Butterfly Bronze White

25% off

Antirrhinum majus 'Madame Butterfly Bronze White'
£3.49 £2.62
approx 25 seeds In stock (shipped within 2-3 working days)
Matthiola incana Anytime Red (Anytime Series)

25% off

Matthiola incana 'Anytime Red' (Anytime Series)
£3.49 £2.62
approx 100 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Madame Butterfly Red

New

25% off

Antirrhinum majus 'Madame Butterfly Red'
£3.49 £2.62
approx 25 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Madame Butterfly Cherry Bronze

25% off

Antirrhinum majus 'Madame Butterfly Cherry Bronze'
£3.49 £2.62
approx 25 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Madame Butterfly Pink

New

25% off

Antirrhinum majus 'Madame Butterfly Pink'
£3.49 £2.62
approx 25 seeds In stock (shipped within 2-3 working days)
Stachys officinalis

25% off

Stachys officinalis
£3.29 £2.47
approx 150 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Admiral Crimson

25% off

Antirrhinum majus 'Admiral Crimson'
£3.29 £2.47
approx 50 seeds In stock (shipped within 2-3 working days)
Centaurea nigra

25% off

Centaurea nigra
£2.24 - £18.99
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Prunella vulgaris

25% off

Prunella vulgaris
£2.24 - £34.99
approx 100 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Galium verum

25% off

Galium verum
£2.24 - £18.99
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Achillea millefolium

25% off

Achillea millefolium
£2.24 - £19.99
approx 400 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Gaillardia × grandiflora Burgunder

25% off

Gaillardia × grandiflora 'Burgunder'
£2.24 - £19.99
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Malva moschata

25% off

Malva moschata
£2.99 £2.24
approx 50 seeds In stock (shipped within 2-3 working days)
Eupatorium cannabinum

25% off

Eupatorium cannabinum
£2.24 - £37.49
approx 200 seeds In stock (shipped within 2-3 working days)
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Nepeta cataria

25% off

catnip / Nepeta cataria
£2.24 - £15.98
approx 150 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Verbena rigida Santos

25% off

Verbena rigida 'Santos'
£2.24 - £19.99
approx 40 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Amaranthus caudatus Cascade Green

25% off

Amaranthus caudatus 'Cascade Green'
£2.99 £2.24
approx 2200 seeds In stock (shipped within 2-3 working days)
Ammi majus

25% off

Ammi majus
£2.09 - £36.99
approx 500 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Oenothera lindheimeri The Bride

25% off

Oenothera lindheimeri 'The Bride'
£2.79 £2.09
approx 25 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Night and Day

25% off

Antirrhinum majus 'Night and Day'
£2.49 £1.87
approx 500 seeds In stock (shipped within 2-3 working days)
Antirrhinum majus Appleblossom

25% off

Antirrhinum majus 'Appleblossom'
£1.87 - £5.25
approx 20 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Malva sylvestris mauritiana

New

Malva sylvestris mauritiana
£2.49 £1.87
approx 50 seeds available to order from autumn
Viola tricolor

25% off

heartease
£2.19 £1.64
approx 75 seeds In stock (shipped within 2-3 working days)
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