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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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Ready made borders
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Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
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Indoor plants by room
Sowing month inside or protected
Sowing month outside
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Used at Chelsea
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Sort by latin name
All items
Showing Flowering month : September clear all
137 items
Salvia nemorosa Caradonna

25% off selected

Salvia nemorosa 'Caradonna'

£4.49 - £20.25
9cm pot shipped within 3 weeks
3 × 9cm pots shipped within 3 weeks
6 × 9cm pots shipped within 3 weeks
2 litre pot available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.8 5 49
Salvia nemorosa Amethyst

Salvia nemorosa 'Amethyst'

£6.99 - £24.00
9cm pot available to order from summer
3 × 9cm pots available to order from summer
2 litre pot available to order from summer
6 × 9cm pots available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4
Salvia nemorosa Crystal Blue (Color Spires Series)

25% off selected

Salvia nemerosa Crystal Blue (Color Spires Series)

£5.99 - £22.49
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
2 litre pot available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)

25% off selected

Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)

£5.24 - £45.00
2 litre pot In stock (shipped within 7-10 working days)
3 × 2 litre pots In stock (shipped within 7-10 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
6 × 9cm pots available to order from summer
Salvia nemorosa Ostfriesland

25% off selected

Salvia nemorosa 'Ostfriesland'

£4.49 - £42.00
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
2 litre pot In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
3 × 2 litre pots In stock (shipped within 7-10 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10
Salvia nemorosa Sensation Rose (Sensation Series)

25% off selected

Salvia nemorosa 'Sensation Rose' (Sensation Series)

£3.74 - £14.99
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10
Geranium macrorrhizum

Geranium macrorrhizum

£7.99 - £29.99
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Euphorbia oblongata

Euphorbia oblongata

£3.99
approx 45 seeds available to order from summer
Dahlia Wizard of Oz

Dahlia 'Wizard of Oz'

£5.49 - £14.49
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Dahlia Downham Royal

Dahlia 'Downham Royal'

£5.49 - £12.50
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 4.6 5 10
Dahlia Jowey Mirella

Dahlia 'Jowey Mirella'

£5.49 - £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 5.0 5 1
Dahlia Burlesca

Dahlia 'Burlesca'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Winnie

Dahlia 'Jowey Winnie'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Boom Boom White

Dahlia 'Boom Boom White'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Gipsy Night

Dahlia 'Gipsy Night'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Addison June

Dahlia 'Addison June'

£4.99 - £12.00
1 × tuber available to order from autumn 2024
3 × tubers available to order from autumn 2024
Dahlia Jowey Marilyn

Dahlia 'Jowey Marilyn'

£4.99 - £12.00
1 × tuber available to order from autumn 2024
3 × tubers available to order from autumn 2024
Dahlia Cornel Brons

Dahlia 'Cornel Brons'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Genova

Dahlia 'Genova'

£5.49 - £14.49
3 litre pot In stock (shipped within 7-10 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Frambo

Dahlia 'Jowey Frambo'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Midnight

Dahlia 'Jowey Midnight'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Linda's Baby

Dahlia 'Linda's Baby'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Sweet Suzanne

Dahlia 'Sweet Suzanne'

£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Cornel

Dahlia 'Cornel'

£14.49
3 litre pot In stock (shipped within 7-10 working days)
Cenolophium denudatum

Cenolophium denudatum

£8.99 - £22.49
9cm pot available to order from summer
2 litre pot available to order from summer
3 × 9cm pots available to order from summer
1 star 1 star 1 star 1 star 1 star
Actaea Queen of Sheba (PBR)

25% off selected

Actaea 'Queen of Sheba' (PBR)

£9.74 - £24.75
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
Penstemon Apple Blossom

Penstemon 'Apple Blossom'

£7.99 - £33.00
9cm pot In stock (shipped within 7-10 working days)
2 litre pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots Unavailable
0.75 star 1 star 1 star 1 star 1 star
Penstemon Sour Grapes M. Fish

Penstemon 'Sour Grapes' M. Fish

£6.99 - £27.00
9cm pot available to order from summer
3 × 9cm pots available to order from summer
6 × 9cm pots available to order from summer
0 star 1 star 1 star 1 star 1 star
Penstemon Hidcote Pink

Penstemon 'Hidcote Pink'

£6.99 - £29.99
9cm pot available to order from summer
3 × 9cm pots available to order from summer
2 litre pot available to order from summer
6 × 9cm pots available to order from summer
1 star 1 star 1 star 1 star 1 star
Penstemon White Bedder

Penstemon 'White Bedder'

£6.99 - £29.99
9cm pot shipped within 2 Weeks
3 × 9cm pots shipped within 2 Weeks
2 litre pot available to order from summer
3 × 2 litre pots available to order from summer
0.5 star 1 star 1 star 1 star 1 star
Penstemon Pensham Laura (Pensham Series)

Penstemon 'Pensham Laura' (Pensham Series)

£5.99 - £27.00
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
1 star 1 star 1 star 1 star 1 star
Penstemon Pensham Plum Jerkum (Pensham Series)

Penstemon 'Pensham Plum Jerkum' (Pensham Series)

£6.99 - £48.00
2 litre pot In stock (shipped within 7-10 working days)
3 × 2 litre pots In stock (shipped within 7-10 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
6 × 9cm pots available to order from summer
0.75 star 1 star 1 star 1 star 1 star
Penstemon Red Riding Hood (PBR) (Riding Hood Series)

Penstemon 'Red Riding Hood' (PBR) (Riding Hood Series)

£6.99 - £29.99
9cm pot available to order from summer
6 × 9cm pots available to order from summer
1 star 1 star 1 star 1 star 1 star
Penstemon Raven (Bird Series)

Penstemon 'Raven' (Bird Series)

£7.99 - £29.99
9cm pot available to order from summer
3 × 9cm pots available to order from summer
2 litre pot available to order from summer
6 × 9cm pots available to order from summer
0.75 star 1 star 1 star 1 star 1 star
Penstemon Arabesque Appleblossom

Penstemon 'Arabesque Appleblossom'

£6.99 - £29.99
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)

Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)

£7.99 - £19.99
9cm pot available to order from summer
3 × 9cm pots available to order from summer
Penstemon Andenken an Friedrich Hahn

25% off selected

Penstemon 'Andenken an Friedrich Hahn'

£4.49 - £22.49
9cm pot shipped within 3 weeks
3 × 9cm pots shipped within 3 weeks
6 × 9cm pots shipped within 3 weeks
2 litre pot available to order from summer
0.75 star 1 star 1 star 1 star 1 star
Bee mat seed carpet

Bee mat seed carpet

£11.99
seed mat In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Butterfly mat seed carpet

Butterfly mat seed carpet

£14.99
seed mat In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Wildflower mat seed carpet

Wildflower mat seed carpet

£11.99
seed mat available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star
Begonia Super Cascade Apricot Shades mix

Begonia 'Super Cascade Apricot Shades' mix

£34.99 £14.00
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star
Begonia Illumination Apricot (Illumination Series)

60% off

Begonia 'Illumination Apricot' (Illumination Series)

£9.99 £4.00
5 × seedlings | jumbo In stock (shipped within 2-3 working days)
Begonia × intermedia Bertinii

Begonia × intermedia 'Bertinii'

£3.99 - £7.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
Begonia Mother's Day

Begonia 'Mother's Day'

£4.99 - £9.99
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
Begonia Pink Flamingo

Begonia 'Pink Flamingo'

£3.99 - £7.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Begonia Red Glory

Begonia 'Red Glory'

£3.99 - £7.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
Begonia (Pendula Group) Red Giant

Begonia (Pendula Group) 'Red Giant'

£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
Begonia (Pendula Group) White Giant

Begonia (Pendula Group) 'White Giant'

£3.99 - £9.99
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
Begonia Splendide Ballerina

Begonia 'Splendide Ballerina'

£4.99 - £12.00
2 × tubers available to order from winter
6 × tubers available to order from winter
Begonia Rosebud Tutu

Begonia 'Rosebud Tutu'

£3.99 - £9.99
2 × tubers available to order from winter
6 × tubers available to order from winter
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