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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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Evergreen / deciduous
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Attractive to wildlife
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Used at Chelsea
Kitchen garden planting guidelines
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All items
Showing Flowering month : September clear all
159 items
Dahlia Happy Single Wink ('HS Wink') (PBR) (Happy Single Series)
Dahlia Happy Single Wink ('HS Wink') (PBR) (Happy Single Series)
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
0.25 star 1 star 1 star 1 star 1 star 4.3 5 11
Dahlia Hawaiian Sunrise
Dahlia 'Hawaiian Sunrise'
£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 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 Honka Fragile
Dahlia 'Honka Fragile'
£4.39 - £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
0.5 star 1 star 1 star 1 star 1 star 4.4 5 5
Dahlia imperialis
Dahlia imperialis
£4.79 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Dahlia Jive
Dahlia 'Jive'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Frambo
Dahlia 'Jowey Frambo'
£5.19 - £14.40
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Marilyn
Dahlia 'Jowey Marilyn'
£3.99 - £9.60
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 Jowey Mirella
Dahlia 'Jowey Mirella'
£4.39 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Dahlia Jowey Winnie
Dahlia 'Jowey Winnie'
£4.23 - £10.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Karma Prospero (PBR)
Dahlia 'Karma Prospero' (PBR)
£4.39 - £10.00
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 4.5 5 2
Dahlia Karma Sangria (PBR)
Dahlia 'Karma Sangria' (PBR)
£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 Kelsey Annie Joy
Dahlia 'Kelsey Annie Joy'
£4.63 - £12.00
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 Kiev
Dahlia 'Kiev'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia La Belle Epoque
Dahlia 'La Belle Epoque'
£5.40 - £15.60
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Labyrinth
Dahlia 'Labyrinth'
£4.63 - £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 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 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
1 star 1 star 1 star 1 star 1 star
Dahlia Mexican Star

Up to 49%

Dahlia 'Mexican Star'
£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 Milena F
Dahlia 'Milena F'
£4.39 - £11.20
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 Missis Amy
Dahlia 'Missis Amy'
£4.63 - £12.00
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 Missis Miley
Dahlia 'Missis Miley'
£4.39 - £11.20
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 Mondriaan
Dahlia 'Mondriaan'
£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
0.75 star 1 star 1 star 1 star 1 star
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 Nathalie G
Dahlia 'Nathalie G'
£4.31 - £12.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Night Butterfly
Dahlia 'Night Butterfly'
£3.99 - £9.60
1 × tuber available to order from winter
3 × tubers available to order from winter
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
1 star 1 star 1 star 1 star 1 star
Dahlia Offshore Dream
Dahlia 'Offshore Dream'
£3.99 - £9.60
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 Oleda
Dahlia 'Oleda'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
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
1 star 1 star 1 star 1 star 1 star
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 Paso Doble Dancer
Dahlia 'Paso Doble Dancer'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
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 Pepita Pink
Dahlia 'Pepita Pink'
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
0 star 0 star 1 star 1 star 1 star
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 Platinum Blond
Dahlia 'Platinum Blond'
£4.39 - £12.00
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 Pretty Woman ('Vdtg43') (PBR) (Dark Angel Series)
Dahlia Pretty Woman ('Vdtg43') (PBR) (Dark Angel Series)
£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
0 star 0.5 star 1 star 1 star 1 star
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 Purple Flame (PBR)
Dahlia 'Purple Flame' (PBR)
£4.39 - £11.20
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Red Cap
Dahlia 'Red Cap'
£4.79 - £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 Rip City
Dahlia 'Rip City'
£4.23 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
2 + 1 FREE 3 litre pots Unavailable
0.5 star 1 star 1 star 1 star 1 star
Dahlia Salmon Runner
Dahlia 'Salmon Runner'
£4.39 - £9.60
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
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