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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
Facing
How much sun
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Special conditions
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Special features
Bulb divisions
Chelsea plant of year
Sowing month inside or protected
Sowing month outside
Multibuy packs
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Planting combinations
Hardy
Leaf colour
Ground cover
Position
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Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by lowest price
All items
Showing Flowering month : September clear all
219 items
Tropaeolum majus Cherry Rose Jewel

25% off

Tropaeolum majus 'Cherry Rose Jewel'
£2.25 £1.69
approx 30 seeds In stock (shipped within 2-3 working days)
Papaver rhoeas Pandora

25% off

Papaver rhoeas 'Pandora'
£2.49 £1.87
approx 500 seeds In stock (shipped within 2-3 working days)
Lychnis coronaria

25% off

Lychnis coronaria
£1.87 - £19.99
approx 50 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Cosmos bipinnatus Rubenza

25% off

Cosmos bipinnatus 'Rubenza'
£2.49 £1.87
approx 30 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Lathyrus odoratus var. nanellus Pink Cupid

25% off

Lathyrus odoratus var. nanellus 'Pink Cupid'
£2.02 - £9.32
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Tropaeolum Baby Rose

25% off

Tropaeolum 'Baby Rose'
£2.99 £2.24
approx 30 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Mimosa pudica

25% off

Mimosa pudica
£2.99 £2.24
approx 150 seeds In stock (shipped within 2-3 working days)
Consolida regalis QIS Rose

25% off

Consolida regalis 'QIS Rose'
£2.99 £2.24
approx 200 seeds In stock (shipped within 2-3 working days)
Tagetes tenuifolia Golden Gem

25% off

Tagetes tenuifolia 'Golden Gem'
£2.99 £2.24
approx 225 seeds In stock (shipped within 2-3 working days)
Cosmos bipinnatus Fizzy Rose Picotee (Fizzy Series)

25% off

Cosmos bipinnatus 'Fizzy Rose Picotee' (Fizzy Series)
£2.47 - £19.98
approx 100 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
Tropaeolum majus Ladybird Rose
Tropaeolum majus 'Ladybird Rose'
£3.39 £2.54
approx 30 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)
Cosmos bipinnatus Rubinato

25% off

Cosmos bipinnatus 'Rubinato'
£3.79 £2.84
approx 30 seeds In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double Provence Blue (Can-can Series)
Calibrachoa 'Can-can Double Provence Blue' (Can-can Series)
£3.50 - £25.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Cosmos bipinnatus Double Click Rose Bonbon (Double Click Series)

25% off

Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series)
£4.99 £3.74
approx 75 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Pelargonium Torrento

50% off

Pelargonium 'Torrento'
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Pelargonium Pink Capricorn
Pelargonium 'Pink Capricorn'
£7.99 £4.00
9cm pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Dahlia Salmon Runner
Dahlia 'Salmon Runner'
£5.49 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Temple of Beauty
Dahlia 'Temple of Beauty'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Dahlia Cafe au Lait Rosé
Dahlia 'Cafe au Lait Rosé'
£5.49 - £13.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Missis Amy
Dahlia 'Missis Amy'
£5.79 - £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
Pelargonium Elegance Jeanette ('Rg8036') (PBR) (Elegance Series)
Pelargonium Elegance Jeanette ('Rg8036') (PBR) (Elegance Series)
£6.99 - £17.99
10.5cm pot available to order from autumn
3 × 10.5cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Pelargonium Patricia
Pelargonium 'Patricia'
£6.99 - £17.99
10.5cm pot available to order from autumn
3 × 10.5cm pots available to order from autumn
Pelargonium Attar of Roses
Pelargonium 'Attar of Roses'
£6.99 - £17.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Anemone hupehensis var. japonica Rotkäppchen
Anemone hupehensis var. japonica 'Rotkäppchen'
£7.79 - £17.99
9cm pot sold out
3 × 9cm pots sold out
Lavandula angustifolia Hidcote
Lavandula angustifolia 'Hidcote'
£7.99 - £49.95
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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
9 × 9cm pots In stock (shipped within 2-3 working days)
5 litre pot In stock (shipped within 2-3 working days)
5 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Pelargonium Sweet Mimosa
Pelargonium 'Sweet Mimosa'
£7.99 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Campanula lactiflora Prichard's Variety
Campanula lactiflora 'Prichard's Variety'
£8.99 - £49.99
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri Whiskers Deep Rose
Oenothera lindheimeri 'Whiskers Deep Rose'
£8.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Betonica officinalis Hummelo
Betonica officinalis 'Hummelo'
£8.99 - £34.99
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)
1 star 1 star 1 star 1 star 1 star
Salvia nemorosa Schwellenburg
Salvia nemorosa 'Schwellenburg'
£9.99 - £44.99
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 star 0.75 star 1 star 1 star 1 star
Salvia × sylvestris Schneehügel
Salvia × sylvestris 'Schneehügel'
£9.99 - £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)
1 star 1 star 1 star 1 star 1 star
Geranium clarkei Kashmir White
Geranium clarkei 'Kashmir White'
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Salvia nemorosa Sensation Rose (Sensation Series)
Salvia nemorosa 'Sensation Rose' (Sensation Series)
£9.99 - £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)
0.75 star 1 star 1 star 1 star 1 star
Salvia × sylvestris Rose Queen
Salvia × sylvestris 'Rose Queen'
£9.99 - £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)
0.5 star 1 star 1 star 1 star 1 star
Geranium × oxonianum Dusky Rose

New

Geranium × oxonianum 'Dusky Rose'
£11.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)

New

Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
£11.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Hibiscus moscheutos Carousel Pink Candy ('Tahi12')(PBR)

New

Hibiscus moscheutos Carousel Pink Candy (Tahi12') (PBR)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Hibiscus moscheutos Carousel Pink Passion (Tahi16') (PBR)

New

Hibiscus moscheutos Carousel Pink Passion (Tahi16') (PBR)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Hibiscus moscheutos Carousel Red Wine ('Tahi61') (PBR)

New

Hibiscus moscheutos Carousel Red Wine (Tahi61') (PBR)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double White Improved (Can-can Series)
Calibrachoa 'Can-can Double White Improved' (Can-can Series)
£3.50 - £25.98
9cm pot available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Tulbaghia violacea
Tulbaghia violacea
£12.99 - £27.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Echinacea Harvest Moon (PBR) (Big Sky Series)
Echinacea 'Harvest Moon' (PBR) (Big Sky Series)
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Thunbergia alata SunEyes Rose Sensation
Thunbergia alata 'SunEyes Rose Sensation'
£14.99 - £29.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Dinner plates dahlia collection
Dinner plates dahlia collection
£16.50 - £33.00
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Cherry creme brûlée cutting garden collection

25% off

Cherry créme brûlée cutting garden collection
£23.73 £17.80
1 × collection In stock (shipped within 2-3 working days)
Lavandula angustifolia Rosea
Lavandula angustifolia 'Rosea'
£7.99 - £39.99
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 star 1 star 1 star 1 star 1 star
Hypericum × moserianum Tricolor
Hypericum × moserianum 'Tricolor'
£17.99
2 litre pot In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Summer pudding cutting garden collection

25% off

Summer pudding cutting garden collection
£24.73 £18.55
1 × collection In stock (shipped within 2-3 working days)
Campanula lactiflora Loddon Anna
Campanula lactiflora 'Loddon Anna'
£8.99 - £44.99
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Rosa Flower Carpet Sunshine ('Noason') (PBR)
Rosa Flower Carpet Sunshine ('Noason') (PBR) | Ground Cover Rose
£19.99
3 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Geranium wallichianum Kelly Anne (PBR)
Geranium wallichianum 'Kelly Anne' (PBR)
£19.99 - £49.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Sugared almonds cutting garden collection

25% off

Sugared almonds cutting garden collection
£27.82 £20.86
1 × collection In stock (shipped within 2-3 working days)
Clematis Bees Jubilee
Clematis 'Bees' Jubilee'
£14.99 - £29.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 0.5 star 1 star 1 star 1 star
Clematis Etoile Violette
Clematis 'Étoile Violette'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Clematis Multi Blue
Clematis 'Multi Blue'
£14.99 - £29.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Daniel Deronda
Clematis 'Daniel Deronda'
£14.99 - £29.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Little Nell
Clematis 'Little Nell'
£22.95
3 litre pot | 60cm cane available to order from autumn
Clematis integrifolia Alba
Clematis integrifolia 'Alba'
£22.95
2 litre pot available to order from autumn
Clematis Black Prince
Clematis 'Black Prince'
£22.95
3 litre pot | 60cm cane shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Clematis Kermesina
Clematis 'Kermesina'
£22.95
3 litre pot | 60cm cane shipped within 2 weeks
Clematis Polish Spirit
Clematis 'Polish Spirit'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Clematis Westerplatte
Clematis 'Westerplatte'
£22.95
3 litre pot | 60cm cane available to order from autumn
Cool tones plant combination
Cool tones plant combination
£22.98
2 × plants | 1 of each In stock (shipped within 2-3 working days)
Tamarix ramosissima Pink Cascade
Tamarix ramosissima 'Pink Cascade'
£22.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Clematis Rollercoaster ('Zo16170') (PBR)
Clematis Rollercoaster ('Zo16170')
£23.50
2 litre pot | 60cm cane available to order from autumn
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
£23.50
2 litre pot | 60cm cane available to order from autumn
Potentilla fruticosa Primrose Beauty
Potentilla fruticosa 'Primrose Beauty'
£23.99 - £58.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Clematis Rosalyn ('Zo09087') (PBR)
Clematis Rosalyn ('Zo09087') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Kaiu
Clematis 'Kaiu'
£24.95
3 litre pot | 60cm cane available to order from winter
Clematis integrifolia
Clematis integrifolia
£24.95
3 litre pot | 60cm cane available to order from autumn
Clematis Perle d'Azur
Clematis 'Perle d'Azur'
£14.99 - £29.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Clematis Hudson River ('Zo06137') (PBR)
Clematis Hudson River ('Zo06137') (PBR)
£24.95
2 litre pot | 60cm cane available to order from autumn
Clematis Etoile Rose
Clematis Étoile Rose
£24.95
3 litre pot | 60cm cane available to order from autumn
Clematis patens Manshuu Ki
Clematis patens 'Manshuu Ki'
£14.99 - £29.98
9cm pot | 30cm cane available to order from autumn
2 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Star River ('Zostarri') (PBR)
Clematis Star River ('Zostarri') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Rosa Mermaid
Rosa Mermaid | Climbing Rose
£24.99
4 litre pot available to order from autumn
Hydrangea macrophylla You & Me Together ('Youmefive') (PBR)
Hydrangea macrophylla You & Me Together ('Youmefive') (PBR)
£24.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Meteor ('Korzeigar')
Rosa Meteor ('Korzeigar') (PBR) | Floribunda Bush Rose
£25.99
4 litre pot available to order from autumn
Clematis Edda ('Evipo074') (PBR) (Boulevard Series)
Clematis Edda ('Evipo074') (PBR) (Boulevard Series)
£26.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Sally ('Evipo077') (PBR) (Boulevard Series)
Clematis Sally ('Evipo077') (PBR) (Boulevard Series)
£26.95
3 litre pot | 60cm cane available to order from autumn
Clematis Olympia ('Evipo099') (PBR) (Boulevard Series)
Clematis Olympia ('Evipo099') (PBR) (Boulevard Series)
£26.95
3 litre pot | 60cm cane available to order from autumn
Clematis Daiyu ('Evipo083') (PBR)
Clematis Daiyu ('Evipo083') (PBR)
£26.95
3 litre pot | 60cm cane available to order from autumn
Rosa Peace ('Madame A. Meilland')
Rosa Peace ('Madame A. Meilland') | Hybrid Tea Rose
£26.99
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Happy Anniversary ('Bedfranc')
Rosa Happy Anniversary ('Bedfranc') (PBR) | Floribunda Bush Rose
£26.99
4 litre pot available to order from autumn
Rosa My Lovely Mum ('Fryflorida')
Rosa My Lovely Mum ('Fryflorida') | Hybrid Tea Bush Rose
£26.99
4 litre pot available to order from autumn
Rosa Flower Carpet Coral ('Norlesa') (PBR)
Rosa Flower Carpet Coral ('Norlesa') (PBR) | Ground Cover Rose
£26.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Arthur Bell
Rosa Arthur Bell | Floribunda Bush Rose
£26.99
4 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Rosa Pink Flower Carpet ('Noatraum') (PBR)
Rosa Pink Flower Carpet ('Noatraum') (PBR) | Ground Cover Rose
£26.99
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa My Lovely Dad ('Fryniche') (PBR)
Rosa My Lovely Dad ('Fryniche') (PBR) | Floribunda Bush Rose
£26.99
4 litre pot available to order from autumn
Rosa Flower Carpet White ('Noaschnee') (PBR)
Rosa Flower Carpet White ('Noaschnee') (PBR) | Ground Cover Rose
£26.99
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Flower Carpet Amber ('Noa97400a') (PBR)
Rosa Flower Carpet Amber ('Noa97400a') (PBR) | Ground Cover Rose
£26.99
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa The Queen Elizabeth
Rosa The Queen Elizabeth | Floribunda Bush Rose
£26.99
4 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
Rosa Flower Carpet Sunset ('Deseoo') (PBR)
Rosa Flower Carpet Sunset ('Deseoo') (PBR) | Ground Cover Rose
£26.99
4 litre pot available to order from autumn
Rosa Iceberg ('Korbin')
Rosa Iceberg ('Korbin') | Floribunda Bush Rose
£26.99
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Happy Birthday
Rosa 'Happy Birthday' | Patio Rose
£26.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)
Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)
£26.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa White Patio

50% off

Rosa White Patio | Patio Rose
£26.99 - £45.00
7.5 litre pot | standard In stock (shipped within 2-3 working days)
4 litre pot available to order from autumn
Rosa Special Anniversary ('Whastiluc') (PBR)
Rosa Special Anniversary ('Whastiluc') (PBR) | Hybrid Tea Rose
£26.99
4 litre pot shipped within 2 weeks
0.25 star 1 star 1 star 1 star 1 star
Rosa Ruby Anniversary ('Harbonny') (PBR)
Rosa Ruby Anniversary ('Harbonny') (PBR) | Patio Rose
£26.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
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