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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
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Evergreen / deciduous
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Attractive to wildlife
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Chelsea plant of year
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Used at Chelsea
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Sort by availability
Available items
Showing Flowering month : September clear all
424 items
Shake and sow Flowers for wildlife - cool mix

20% off

Shake & sow - Flowers for wildlife - cool mix
£7.99 £6.39
20g of seed In stock (shipped within 2-3 working days)
Arbutus unedo

20% off

Arbutus unedo
£34.99 £27.99
2 litre pot | 30cm tall In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 12
Houttuynia cordata Boo-Boo
Houttuynia cordata 'Boo-Boo'
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
Streptocarpus Crystal Ice (PBR)
Streptocarpus 'Crystal Ice' (PBR) & ceramic pot cover
£15.99 - £31.98
10cm pot | with 11cm white pot Delivery by trusted supplier within 1 week
1 × rooted cutting available to order from spring
2 + 1 FREE rooted cuttings available to order from spring
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Streptocarpus Polka-Dot Purple
Streptocarpus 'Polka-Dot Purple' & ceramic pot cover
£16.99 - £36.99
12cm pot | with 13cm white pot Delivery by trusted supplier within 1 week
1 × rooted cutting available to order from spring
2 + 1 FREE rooted cuttings available to order from spring
Streptocarpus Targa
Streptocarpus 'Targa' & ceramic pot cover
£15.99 - £31.98
10cm pot | with 11cm white pot Delivery by trusted supplier within 1 week
1 × rooted cutting available to order from spring
2 + 1 FREE rooted cuttings available to order from spring
Clematis Minuet
Clematis 'Minuet'
£22.95
3 litre pot | 60cm cane shipped within 2 weeks
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Coreopsis Fool's Gold

New

Coreopsis 'Fool's Gold'
£11.99 - £32.00
9cm pot shipped within 2 weeks
3 × 9cm pots shipped within 2 weeks
Echinacea purpurea White Swan
Echinacea purpurea 'White Swan'
£9.99 - £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
0.75 star 1 star 1 star 1 star 1 star 4.8 5 13
Leycesteria formosa Purple Rain
Leycesteria formosa 'Purple Rain'
£19.99
2 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Lonicera periclymenum Heaven Scent
Lonicera periclymenum 'Heaven Scent'
£29.99
3 litre pot | 60cm cane shipped within 2 weeks
0.5 star 1 star 1 star 1 star 1 star 4.5 5 13
Lonicera periclymenum Serotina
Lonicera periclymenum 'Serotina'
£14.99 - £29.99
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from spring
2 + 1 FREE 9cm pots available to order from spring
0.5 star 1 star 1 star 1 star 1 star 4.4 5 8
Magnolia grandiflora
Magnolia grandiflora
£44.99
3 litre pot | 30cm tall shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star 5.0 5 6
Nymphaea Hermine
Nymphaea 'Hermine'
£39.99
3 litre aquatic pot shipped within 2 weeks
Passiflora × violacea Victoria
Passiflora × violacea 'Victoria'
£32.99
3 litre pot | 60cm cane shipped within 2 weeks
Phalaenopsis Formidablo Iguaza Falls

New

Phalaenopsis Formidablo Iguaza Falls | Orchid
£69.99
12cm pot | 60cm tall shipped within 2 weeks
Phalaenopsis Fortuno Alto

New

Phalaenopsis Fortuno Alto | Orchid
£99.99
17cm pot | 110cm tall shipped within 2 weeks
Phalaenopsis Theatro Classico

New

Phalaenopsis Theatro Classico | Orchid
£149.99
17cm pot | 85cm tall shipped within 2 weeks
Phormium Platt's Black

20% off

Phormium 'Platt's Black'
£36.99 £29.59
2 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Salvia Cream Soda

New

Salvia 'Cream Soda'
£11.99 - £32.00
9cm pot shipped within 2 weeks
3 × 9cm pots shipped within 2 weeks
Agapanthus collection

10% off

Agapanthus collection
£11.66 - £23.31
1 × collection | 2 bare root plants Delivered by early February
2 + 1 FREE collections | 6 bare roots Delivered by early February
Begonia collection for Hanging baskets & pots

10% off

Begonia collection for hanging baskets and pots
£10.75 - £21.51
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Berry dahlia collection

New

10% off

Berry dahlia collection
£26.78 - £53.55
1 × collection | 5 tubers Delivered by early February
2 + 1 FREE collections | 15 tubers Delivered by early February
Best white dahlia collection

10% off

Best white dahlia collection
£16.15 - £32.31
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Blue and white cutting garden collection

20% off

Blue & white cutting garden collection
£11.06 £8.85
1 × collection In stock (shipped within 2-3 working days)
Candyfloss dahlia collection

New

10% off

Candyfloss dahlia collection
£21.56 - £43.11
1 × collection | 4 tubers Delivered by early February
2 + 1 FREE collections | 12 tubers Delivered by early February
Cherry creme brûlée cutting garden collection

20% off

Cherry créme brûlée cutting garden collection
£23.73 £18.98
1 × collection In stock (shipped within 2-3 working days)
Classic cottage alba combination
Classic cottage alba combination
£40.96 - £122.88
4 plants | 1 of each shipped within 2 weeks
12 plants | 3 of each shipped within 2 weeks
Classic cottage dusky Rozanne combination
Classic cottage dusky Rozanne combination
£45.96 - £137.88
4 plants | 1 of each shipped within 2 weeks
12 plants | 3 of each shipped within 2 weeks
Coffee and cream dahlia collection

New

10% off

Coffee & cream dahlia collection
£21.55 - £43.11
1 × collection | 4 tubers Delivered by early February
2 + 1 FREE collections | 12 tubers Delivered by early February
Cool tones plant combination
Cool tones plant combination
£22.98
2 × plants | 1 of each In stock (shipped within 2-3 working days)
Cutting garden dahlia collection

New

10% off

Cutting garden dahlia collection
£26.06 - £52.11
1 × collection | 5 tubers Delivered by early February
2 + 1 FREE collections | 15 tubers Delivered by early February
Dark leaved Bishop dahlia collection

10% off

Dark leaved bishop dahlia collection
£16.15 - £32.31
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Dinner plates dahlia collection

10% off

Dinner plates dahlia collection
£15.53 - £31.05
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Edible flowers plant and seed combination

20% off

Edible flowers plant & seed combination
£33.26 £32.60
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Elegant cutting garden collection

20% off

Elegant cutting garden collection
£13.06 £10.45
1 × collection In stock (shipped within 2-3 working days)
3 × Erigeron karvinskianus and embossed aged planter
Erigeron karvinskianus and an embossed aged planter
£100.24
Fashion beauties dahlia collection

10% off

Fashion beauties dahlia collection
£16.15 - £32.31
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Scented begonia collection

10% off

Fragrant begonia collection
£13.45 - £26.91
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Hydrangea and tulip pot combination
Hydrangea & tulip pot combination
£123.98
Long flowering plant combination (pink, purple and white)
Long-flowering plant combination (pink, purple & white)
£36.96
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Erigeron karvinskianus & hanging aged ribbed bowl combination
Mexican fleabane & hanging aged ribbed bowl combination
£55.96
Pastel haze plant combination
Oenothera & Perovskia plant combination
£50.94
6 × plants | 3 of each In stock (shipped within 2-3 working days)
Pastel perfection dahlia collection

10% off

Pastel perfection dahlia collection
£15.53 - £31.05
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Pastels cutting garden collection

20% off

Pastels cutting garden collection
£27.22 £21.78
1 × collection In stock (shipped within 2-3 working days)
Pink and Red Bee and butterfly dahlia collection

10% off

Pink & red bee & butterfly dahlia collection
£16.15 - £32.31
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Pink champagne dahlia collection

New

10% off

Pink champagne dahlia collection
£24.70 - £49.41
1 × collection | 5 tubers Delivered by early February
2 + 1 FREE collections | 15 tubers Delivered by early February
Proud Mary dahlia collection

New

10% off

Proud Mary dahlia collection
£20.92 - £41.85
1 × collection | 4 tubers Delivered by early February
2 + 1 FREE collections | 12 tubers Delivered by early February
Ruffling skies cutting garden collection

20% off

Ruffling skies cutting garden collection
£14.65 £11.72
1 × collection In stock (shipped within 2-3 working days)
Sarah's Chelsea lavender & white combination
Sarah's Chelsea 'lavender & white combination '
£51.96
4 plants | 1 of each In stock (shipped within 2-3 working days)
Sarah's Chelsea pairing combinations
Sarah's Chelsea 'pairing combinations'
£33.96 - £101.88
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Sarah's Chelsea pink & silver combination
Sarah's Chelsea 'pink & silver combination'
£68.96
4 plants | 1 of each In stock (shipped within 2-3 working days)
Sesleria and empoli pot combination
Sesleria & empoli pot combination
£89.98
Simple white cutting garden collection

20% off

Simple white cutting garden collection
£5.68 £4.54
1 × collection In stock (shipped within 2-3 working days)
Soft pink dahlia collection

New

10% off

Soft pink dahlia collection
£15.97 - £31.95
1 × collection | 3 tubers Delivered by early February
2 + 1 FREE collections | 9 tubers Delivered by early February
Sugared almonds cutting garden collection

20% off

Sugared almonds cutting garden collection
£27.82 £22.26
1 × collection In stock (shipped within 2-3 working days)
Summer nights cutting garden collection

20% off

Summer nights cutting garden collection
£23.93 £19.14
1 × collection In stock (shipped within 2-3 working days)
Summer pudding cutting garden collection

20% off

Summer pudding cutting garden collection
£24.73 £19.78
1 × collection In stock (shipped within 2-3 working days)
Velvet 5 varieties dahlia collection

New

10% off

Velvet 5 varieties dahlia collection
£26.78 - £53.55
1 × collection | 5 tubers Delivered by early February
2 + 1 FREE collections | 15 tubers Delivered by early February
Velvet dahlia collection

New

10% off

Velvet dahlia collection
£21.37 - £42.75
1 × collection | 4 tubers Delivered by early February
2 + 1 FREE collections | 12 tubers Delivered by early February
White dahlia collection

New

10% off

White dahlia collection
£21.56 - £43.11
1 × collection | 4 tubers Delivered by early February
2 + 1 FREE collections | 12 tubers Delivered by early February
Agapanthus Polar Ice

10% off

Agapanthus 'Polar Ice'
£6.99 £6.29
1 × bare root plant Delivered by early February
Begonia Mother's Day

10% off

Begonia 'Mother's Day'
£4.49 - £8.99
1 × tuber Delivered by early February
3 × tubers Delivered by early February
0.75 star 1 star 1 star 1 star 1 star
Begonia (Pendula Group) White Giant

10% off

Begonia (Pendula Group) 'White Giant'
£3.59 - £8.99
1 × tuber Delivered by early February
3 × tubers Delivered by early February
0.5 star 1 star 1 star 1 star 1 star
Dahlia Bishop of Dover

10% off

Dahlia 'Bishop of Dover'
£5.39 - £35.98
1 × tuber Delivered by early February
3 × tubers Delivered by early February
3 litre pot available to order from spring
2 + 1 FREE 3 litre pots available to order from spring
0.5 star 1 star 1 star 1 star 1 star
Dahlia Boom Boom White

10% off

Dahlia 'Boom Boom White'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
0.5 star 1 star 1 star 1 star 1 star
Dahlia Cafe au Lait Twist

New

10% off

Dahlia 'Cafe au Lait Twist'
£5.39 - £12.38
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Cafe de Paris

New

10% off

Dahlia 'Café de Paris'
£6.08 - £15.75
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Copperboy

New

10% off

Dahlia 'Copperboy'
£5.39 - £15.29
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Evanah

10% off

Dahlia 'Evanah'
£5.21 - £11.48
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Eveline

10% off

Dahlia 'Eveline'
£5.39 - £35.98
1 × tuber Delivered by early February
3 × tubers Delivered by early February
3 litre pot available to order from spring
2 + 1 FREE 3 litre pots available to order from spring
0.75 star 1 star 1 star 1 star 1 star
Dahlia Fabula

10% off

Dahlia 'Fabula'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Fantastico

10% off

Dahlia 'Fantastico'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Fashion Monger

10% off

Dahlia 'Fashion Monger'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
0 star 0 star 0 star 0 star 1 star
Dahlia Gallery Art Fair (PBR) (Gallery Series)

10% off

Dahlia 'Gallery Art Fair' (PBR) (Gallery Series)
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Honka Fragile

10% off

Dahlia 'Honka Fragile'
£5.39 - £35.98
1 × tuber Delivered by early February
3 × tubers Delivered by early February
3 litre pot available to order from spring
2 + 1 FREE 3 litre pots available to order from spring
0.5 star 1 star 1 star 1 star 1 star
Dahlia Ice Crystal

10% off

Dahlia 'Ice Crystal'
£5.84 - £16.20
1 × tuber Delivered by early February
3 × tubers Delivered by early February
1 star 1 star 1 star 1 star 1 star
Dahlia Karma Prospero (PBR)

10% off

Dahlia 'Karma Prospero' (PBR)
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
0.5 star 1 star 1 star 1 star 1 star
Dahlia Kiev

10% off

Dahlia 'Kiev'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Mount Tacoma

10% off

Dahlia 'Mount Tacoma'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
1 star 1 star 1 star 1 star 1 star
Dahlia Night Butterfly

10% off

Dahlia 'Night Butterfly'
£5.39 - £14.18
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Offshore Dream

10% off

Dahlia 'Offshore Dream'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
1 star 1 star 1 star 1 star 1 star
Dahlia Petras Wedding

10% off

Dahlia 'Petras Wedding'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Platinum Blond

10% off

Dahlia 'Platinum Blond'
£5.39 - £14.40
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Rhubarb and Custard (Sweet Candy Series)

10% off

Dahlia 'Rhubarb and Custard' (Sweet Candy Series)
£5.39 - £35.98
1 × tuber Delivered by early February
3 × tubers Delivered by early February
2 litre pot available to order from spring
2 + 1 FREE 3 litre pots available to order from spring
Dahlia Richards Fortune

New

10% off

Dahlia 'Richards Fortune'
£5.84 - £16.20
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Salmon Runner

10% off

Dahlia 'Salmon Runner'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Silver Years

10% off

Dahlia 'Silver Years'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Snowbound

10% off

Dahlia 'Snowbound'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Strawberry Cream

10% off

Dahlia 'Strawberry Cream'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Dahlia Tartan

10% off

Dahlia 'Tartan'
£5.39 - £35.98
1 × tuber Delivered by early February
3 × tubers Delivered by early February
3 litre pot available to order from spring
2 + 1 FREE 3 litre pots available to order from spring
1 star 1 star 1 star 1 star 1 star
Dahlia Tsuki-yori-no-shisha

10% off

Dahlia 'Tsuki-yori-no-shisha'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
1 star 1 star 1 star 1 star 1 star
Dahlia White Isa

10% off

Dahlia 'White Isa'
£5.39 - £13.50
1 × tuber Delivered by early February
3 × tubers Delivered by early February
Galtonia candicans

10% off

Galtonia candicans
£5.39 - £13.50
3 × bulbs Delivered by early February
9 × bulbs Delivered by early February
0.5 star 1 star 1 star 1 star 1 star
Gladiolus mixed colours

10% off

Gladiolus mixed colours
£11.69 - £23.38
1 collection | 40 corms Delivered by early February
2 + 1 FREE collections | 120 corms Delivered by early February
1 star 1 star 1 star 1 star 1 star
Gladiolus murielae

10% off

Gladiolus murielae
£6.29 - £12.58
40 × corms Delivered by early February
80 + 40 FREE corms Delivered by early February
0 star 0.75 star 1 star 1 star 1 star
Hesperantha coccinea f. alba

10% off

Hesperantha coccinea f. alba
£6.29 - £27.99
1 × bulb Delivered by early February
9cm pot In stock (shipped within 2-3 working days)
3 × bulbs Delivered by early February
3 × 9cm pots In stock (shipped within 2-3 working days)
Rosa Climbing Iceberg
Rosa 'Climbing Iceberg' | Climbing Floribunda Rose
£32.99
4 litre | bare root potted Delivered during November
0.75 star 1 star 1 star 1 star 1 star
Rosa A Whiter Shade of Pale ('Peafanfare') (PBR)
Rosa A Whiter Shade of Pale ('Peafanfare') (PBR) | Hybrid Tea Bush Rose
£28.99
4 litre | bare root potted Delivered during November
1 star 1 star 1 star 1 star 1 star
Rosa Ballerina
Rosa Ballerina | Polyantha Shrub Rose
£28.99
4 litre | bare root potted Delivered during November
1 star 1 star 1 star 1 star 1 star
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