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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.

By type
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Indoor plants by room
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Used at Chelsea
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All items
Showing Flowering month : September clear all
1685 items
Cosmos bipinnatus Xsenia
Cosmos bipinnatus 'Xsenia'
£3.79 - £21.98
approx 30 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
5 × seedlings | jumbo sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE seedlings | jumbo sold out
0 star 0 star 0 star 0 star 1 star 1.0 5 1
Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)
Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0 star 0.5 star 1 star 1 star 1 star 3.5 5 2
Cosmos sulphureus Bright Lights mixed
Cosmos sulphureus 'Bright Lights mixed'
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Cotinus coggygria Golden Spirit ('Ancot') (PBR)

20% off

Cotinus coggygria Golden Spirit ('Ancot') (PBR)
£28.99 £23.19
2 litre pot In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5
Cottage garden collection
Cottage garden collection
£7.99
2g packet | seeds In stock (shipped within 2-3 working days)
Cotula coronopifolia
Cotula coronopifolia
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
courgette Gold Rush
courgette 'Gold Rush' F1
£3.49
approx 10 seeds In stock (shipped within 2-3 working days)
Crocosmia Hellfire
Crocosmia 'Hellfire'
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Crocosmia Lucifer
Crocosmia 'Lucifer'
£5.99 - £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)
10 × corms available to order from winter
20 + 10 FREE corms available to order from winter
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 36
Crocosmia Prince of Orange
Crocosmia 'Prince of Orange'
£6.99 - £18.00
5 × corms available to order from winter
15 × corms available to order from winter
Crocosmia collection
Crocosmia collection
£17.95 - £35.90
1 × collection | 30 bulbs available to order from winter
2 + 1 FREE collections | 90 bulbs available to order from winter
Crocosmia Orange Pekoe ('Pek Or') (PBR)
Crocosmia Orange Pekoe ('Pek Or') (PBR)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Crocosmia × crocosmiiflora Carmin Brillant

20% off

Crocosmia × crocosmiiflora 'Carmin Brillant'
£5.99 - £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)
10 × corms available to order from winter
2 litre pot available to order from autumn
30 × corms available to order from winter
2 + 1 FREE 2 litre pots available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.0 5 6
Crocosmia × crocosmiiflora Emily Mckenzie

20% off

Crocosmia × crocosmiiflora 'Emily Mckenzie'
£6.99 - £27.18
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
10 × corms available to order from winter
2 litre pot available to order from autumn
30 × corms available to order from winter
2 + 1 FREE 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 10
Crocosmia × crocosmiiflora Red King
Crocosmia × crocosmiiflora 'Red King'
£9.99 - £33.98
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)
2 + 1 FREE 2 litre pots In stock (shipped within 2-3 working days)
Crocus speciosus
Crocus speciosus
£5.99 - £16.00
15 × bulbs In stock (shipped within 2-3 working days)
45 × bulbs In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Crocus speciosus Conqueror
Crocus speciosus 'Conqueror'
£5.99 - £16.00
10 × bulbs In stock (shipped within 2-3 working days)
30 × bulbs In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4
Cuphea ignea Victores

New

Cuphea ignea 'Victores'
£19.99
2 litre pot In stock (shipped within 2-3 working days)
Cyclamen cilicium
Cyclamen cilicium
£8.99 - £24.00
3 × corms shipped within 3 weeks
9 × corms shipped within 3 weeks
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Cyclamen cilicium

50% off

Cyclamen cilicium
£5.50 - £12.50
9cm pot | 1 plant In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Cymbidium Flamingo Pink
Cymbidium Flamingo Pink | Orchid
£60.99 - £84.98
14cm pot | 50cm tall In stock (shipped within 1-2 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
Cymbidium Ginger Bread
Cymbidium Ginger Bread | Orchid
£60.99 - £84.98
14cm pot | 85cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
with terracotta pot & saucer In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 1-2 working days)
Cymbidium Icing Sugar
Cymbidium Icing Sugar | Orchid
£60.99 - £84.98
14cm pot | 85cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
with terracotta pot & saucer In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 1-2 working days)
Cymbidium Jingle Bells
Cymbidium Jingle Bells | Orchid
£60.99 - £84.98
14cm pot | 85cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with terracotta pot & saucer In stock (shipped within 2-3 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 1-2 working days)
Cymbidium Sinterklaas
Cymbidium Sinterklaas | Orchid
£60.99 - £85.98
14cm pot | 85cm tall In stock (shipped within 1-2 working days)
with white pot shipped within 2 weeks
with terracotta pot & saucer In stock (shipped within 2-3 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 1-2 working days)
Cynara cardunculus
Cynara cardunculus
£9.99 - £47.99
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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Cyperus longus
Cyperus longus
£21.99 - £49.99
1 litre aquatic pot available to order from summer
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
Dahlia Alauna Clair-obscur
Dahlia 'Alauna Clair-obscur'
£9.00 - £17.99
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Dahlia All Directions
Dahlia 'All Directions'
£5.99 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Ambition
Dahlia 'Ambition'
£5.49 - £28.78
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
0.75 star 1 star 1 star 1 star 1 star
Dahlia American Dawn
Dahlia 'American Dawn'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Dahlia Arabian Night
Dahlia 'Arabian Night'
£5.49 - £28.78
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
0.75 star 1 star 1 star 1 star 1 star
Dahlia Babylon Brons
Dahlia 'Babylon Brons'
£5.99 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Bayou (PBR)
Dahlia 'Bayou' (PBR)
£5.49 - £28.78
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
1 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Auckland (PBR)
Dahlia 'Bishop of Auckland' (PBR)
£6.49 - £15.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Canterbury (PBR)

20% off

Dahlia 'Bishop of Canterbury' (PBR)
£5.79 - £28.78
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
1 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Dover
Dahlia 'Bishop of Dover'
£5.99 - £28.78
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
0.5 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Llandaff
Dahlia 'Bishop of Llandaff'
£4.99 - £28.78
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
0.5 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Oxford
Dahlia 'Bishop of Oxford'
£5.75 - £13.75
1 × tuber available to order from winter
3 × tubers available to order from winter
0 star 1 star 1 star 1 star 1 star
Dahlia Bishop of York
Dahlia 'Bishop of York'
£4.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Dahlia Black Jack
Dahlia 'Black Jack'
£5.99 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Black Narcissus
Dahlia 'Black Narcissus'
£5.99 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Blue Boy
Dahlia 'Blue Boy'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Dahlia Bohemian Spartacus
Dahlia 'Bohemian Spartacus'
£5.99 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Boom Boom White
Dahlia 'Boom Boom White'
£5.99 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Dahlia Break Out
Dahlia 'Break Out'
£5.99 - £15.95
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Burlesca
Dahlia 'Burlesca'
£5.79 - £12.75
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Cafe au Lait Rosé
Dahlia 'Cafe au Lait Rosé'
£5.99 - £13.00
1 × tuber available to order from winter
3 × tubers available to order from winter
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