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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
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Attractive to wildlife
Quick growing
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Indoor plants by room
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Bulb divisions
Bedding planting time
Chelsea plant of year
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Sowing month outside
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Hardy
Leaf colour
Ground cover
Position
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Used at Chelsea
Kitchen garden planting guidelines
Sort by availability
All items
Showing Flowering month : September clear all
1671 items
Pastel perfection dahlia collection
Pastel perfection dahlia collection
£13.00 - £26.00
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Pastel sweet pea collection
Pastel sweet pea collection
£9.27 £6.93
1 × collection available to order from autumn
Pastels cutting garden collection

25% off

Pastels cutting garden collection
£27.22 £20.42
1 × collection In stock (shipped within 2-3 working days)
Patriotic garden anemone collection

20% off

Patriotic garden anemone collection
£19.16 - £38.32
1 × collection | 60 bulbs Delivered during September
2 + 1 FREE collections | 180 bulbs Delivered during September
Peach dahlia collection
Peach dahlia collection
£12.79 - £25.58
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Pink and purple container plant collection
Pink & purple container plant collection
£18.38 - £36.77
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Pink and Red Bee and butterfly dahlia collection
Pink & red bee & butterfly dahlia collection
£13.16 - £26.32
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Pink champagne dahlia collection
Pink champagne dahlia collection
£21.96 - £43.92
1 × collection | 5 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Purple dahlia collection
Purple dahlia collection
£13.20 - £26.40
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Purple sunshine container plant collection
Purple sunshine container plant collection
£15.98 - £31.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Royal flush container plant collection
Royal flush container plant collection
£15.98 - £31.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Ruby amethyst container plant collection
Ruby amethyst container plant collection
£18.38 - £36.77
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Ruffling skies cutting garden collection

25% off

Ruffling skies cutting garden collection
£14.65 £10.99
1 × collection In stock (shipped within 2-3 working days)
Sarah's Chelsea daisy susan combination
Sarah's Chelsea 'daisy susan combination'
£43.97 - £107.91
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Sarah's Chelsea lavender & white combination

20% off

Sarah's Chelsea 'lavender & white combination '
£51.96 £41.57
4 plants | 1 of each In stock (shipped within 2-3 working days)
Sarah's Chelsea lavender susan combination
Sarah's Chelsea 'lavender susan combination'
£45.57 - £112.71
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Sarah's Chelsea pairing combinations

20% off

Sarah's Chelsea 'pairing combinations'
£27.17 - £81.50
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 & lavender combination
Sarah's Chelsea 'pink & lavender combination'
£71.96 £56.57
4 plants | 1 of each available to order from autumn
Sarah's Chelsea pink & lavender combination
Sarah's Chelsea 'pink & lavender combination'
£76.96 £61.57
4 plants | 1 of each available to order from autumn
Sarah's Chelsea pink & silver combination

20% off

Sarah's Chelsea 'pink & silver combination'
£68.96 £55.17
4 plants | 1 of each In stock (shipped within 2-3 working days)
Sarah's Chelsea silver susan combination
Sarah's Chelsea 'silver susan combination'
£45.57 - £112.71
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Sesleria and empoli pot combination

Up to 20%

Sesleria & empoli pot combination
£89.98 £78.98
Silver pink container plant collection
Silver pink container plant collection
£19.98 - £39.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Simple white cutting garden collection

25% off

Simple white cutting garden collection
£5.68 £4.26
1 × collection In stock (shipped within 2-3 working days)
Soft pinks dahlia collection
Soft pinks dahlia collection
£12.79 - £25.58
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Strongly-scented sweet pea collection
Strongly-scented sweet pea collection
£9.27 £6.95
1 × collection 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)
Summer nights container plant collection
Summer nights container plant collection
£15.98 - £31.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Summer nights cutting garden collection

25% off

Summer nights cutting garden collection
£23.93 £17.95
1 × collection In stock (shipped within 2-3 working days)
Summer nights dahlia collection
Summer nights dahlia collection
£13.00 - £26.00
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
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)
Sunburst container plant collection
Sunburst container plant collection
£15.98 - £31.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Sweet pinks container plant collection
Sweet pinks container plant collection
£15.98 - £31.97
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
Tangerine dream dahlia collection
Tangerine dream dahlia collection
£13.20 - £26.40
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
The Amistad salvia collection

New

20% off

The Amistad salvia collection
£17.58 - £31.97
1 × collection | 2 plants In stock (shipped within 2-3 working days)
3 × collections | 6 plants In stock (shipped within 2-3 working days)
The bridesmaid container plant collection
The bridesmaid container plant collection
£27.18 - £54.35
1 × bedding collection | 15 plants sold out
2+1 FREE bedding collections | 45 plants sold out
The Laundry Garden jewel dahlia collection
The Laundry Garden jewel dahlia collection
£12.80 - £25.60
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Tom's Chelsea Woodland Sanctuary collection 'Delicate colour'
Tom's Chelsea 'Woodland Sanctuary collection 'Delicate colour''
£42.37 - £127.10
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tom's Chelsea Woodland Sanctuary collection 'Lush shade'
Tom's Chelsea 'Woodland Sanctuary collection 'Lush shade''
£32.77 - £98.30
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'
Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
£40.77 - £122.30
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tom's Chelsea Woodland Sanctuary collection 'Texture & form'
Tom's Chelsea 'Woodland Sanctuary collection 'Texture & form''
£32.77 - £98.30
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tropicanna Cannas
Tropicanna canna collection
£23.16 - £46.32
1 × collection | 3 bare roots available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Trusted friend container plant collection
Trusted friend container plant collection
£26.38 - £52.75
1 × bedding collection | 15 plants sold out
2+1 FREE bedding collections | 45 plants sold out
Veronicastrum and Hydrangea plant combination

20% off

Veronicastrum & Hydrangea plant combination
£101.22 £80.98
6 × plants | 3 of each In stock (shipped within 2-3 working days)
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