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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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Indoor plants by room
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Chelsea plant of year
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Leaf colour
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Position
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Used at Chelsea
Kitchen garden planting guidelines
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All items
Showing Flowering month : September clear all
1686 items
Salvia × jamensis California Sunset

New

Salvia × jamensis 'California Sunset'
£12.99
9cm pot available to order from autumn
Molinia caerulea Banshee (PBR)

New

Molinia caerulea 'Banshee' (PBR)
£12.99
9cm pot available to order from autumn
Elegant cutting garden collection
Elegant cutting garden collection
£13.06
1 × collection In stock (shipped within 2-3 working days)
Echinacea SunSeekers Rainbow ('IFECSSRA') (PBR) (SunSeekers Series)

20% off

Echinacea SunSeekers Rainbow ('IFECSSRA') (PBR) (SunSeekers Series)
£13.59 - £31.19
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Agapanthus Poppin' Purple ('MP003') (PBR) (Everpanthus Series)

20% off

Agapanthus Poppin' Purple ('MP003') (PBR) (Everpanthus Series)
£13.59 - £31.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Agapanthus africanus
Agapanthus africanus
£13.99 - £69.99
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)
0.25 star 1 star 1 star 1 star 1 star 4.2 5 11
Agapanthus africanus Albus
Agapanthus africanus 'Albus'
£13.99 - £69.99
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 star 0 star 1 star 1 star 1 star 3.0 5 1
Phlox paniculata Franz Schubert
Phlox paniculata 'Franz Schubert'
£14.39 - £31.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0 star 0 star 1 star 1 star 1 star 3.0 5 2
Hylotelephium Matrona
Hylotelephium 'Matrona'
£7.99 - £35.99
9cm pot available to order from autumn
2 litre pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 11
Salvia guaranitica Black and Blue

20% off

Salvia guaranitica 'Black and Blue'
£7.99 - £34.39
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)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 10
Ruffling skies cutting garden collection
Ruffling skies cutting garden collection
£14.65
1 × collection In stock (shipped within 2-3 working days)
Agapanthus Headbourne hybrids
Agapanthus 'Headbourne hybrids'
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0 star 0.5 star 1 star 1 star 1 star 3.5 5 4
Plumbago auriculata Dark Blue
Plumbago auriculata 'Dark Blue'
£14.99
1 litre pot available to order from autumn
Sporobolus heterolepis

New

Sporobolus heterolepis
£14.99 - £32.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Cenolophium denudatum
Cenolophium denudatum
£14.99 - £59.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Succisa pratensis
Succisa pratensis
£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)
Pennisetum advena Rubrum
Pennisetum advena 'Rubrum'
£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)
0 star 1 star 1 star 1 star 1 star 4.0 5 4
Geranium wallichianum Havana Blues ('Noorthava') (PBR)
Geranium wallichianum Havana Blues ('Noorthava') (PBR)
£14.99 - £34.99
9cm pot sold out
3 × 9cm pots sold out
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Echinacea purpurea Vintage Wine (PBR)
Echinacea purpurea 'Vintage Wine' (PBR)
£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)
0 star 1 star 1 star 1 star 1 star 4.0 5 5
Bee mat seed carpet
Bee mat seed carpet
£14.99
seed mat In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Lavandula × intermedia Platinum Blonde ('Momparle') (PBR)
Lavandula × intermedia Platinum Blonde ('Momparler') (PBR)
£14.99
2 litre pot In stock (shipped within 2-3 working days)
marguerite Grandaisy Pink Halo ('Bonmax 9163') (PBR) (Grandaisy Series)
marguerite Grandaisy Pink Halo ('Bonmax 9163') (PBR) (Grandaisy Series)
£14.99 - £29.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Alcalthaea suffrutescens Parkrondell
× Alcalthaea suffrutescens 'Parkrondell'
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Begonia gift set
Begonia gift set
£14.99
gift set available to order from winter
marguerite Grandaisy Ivory White (Grandaisy Series)
marguerite 'Grandaisy Ivory White' (Grandaisy Series)
£14.99 - £29.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Itea virginica Henry's Garnet

Up to 40%

Itea virginica 'Henry's Garnet'
£14.99 - £59.99
2 litre pot In stock (shipped within 2-3 working days)
7.5 litre pot In stock (shipped within 2-3 working days)
Seedballs native wildflowers for shade -seedbombs
Seedballs native wildflowers for shade
£14.99 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for wildlife - seedbombs
Seedballs native wildflowers for wildlife
£14.99 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native annual wildflowers seedbombs
Seedballs native annual wildflowers
£14.99 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Agapanthus Emerald Ice (PBR)

New

Agapanthus 'Emerald Ice' (PBR)
£14.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Anemone Ruffled Swan ('Macane007') (PBR)
Anemone Ruffled Swan ('Macane007') (PBR)
£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)
Schizachyrium scoparium Ha Ha Tonka (PBR)

New

Schizachyrium scoparium 'Ha Ha Tonka' (PBR)
£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
Buddleja Little Pink (’BotEx 005’) (PBR) (Butterfly Candy Series)
Buddleja Little Pink (’BotEx 005’) (PBR) (Butterfly Candy Series)
£29.99 £15.00
2 litre pot sold out
0 star 0 star 1 star 1 star 1 star
Anemone × hybrida September Charm

20% off

Anemone × hybrida 'September Charm'
£9.59 - £35.99
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)
0.5 star 1 star 1 star 1 star 1 star
Liriope muscari

20% off

Liriope muscari
£10.39 - £55.99
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
6 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Panicum virgatum Shenandoah

20% off

Panicum virgatum 'Shenandoah'
£9.99 - £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)
3 × 2 litre 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
Salvia uliginosa

20% off

Salvia uliginosa
£15.19 - £35.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Deep reds dahlia collection
Deep reds dahlia collection
£15.45 - £30.90
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Agapanthus Queen Mum ('Pmn06') (PBR)
Agapanthus Queen Mum ('Pmn06') (PBR)
£15.75 - £24.75
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0 star 0 star 0 star 1 star 1 star
Buddleja davidii White Profusion

Up to 20%

Buddleja davidii 'White Profusion'
£15.99 - £55.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 80 - 100cm tall In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Buddleja davidii Black Knight

Up to 20%

Buddleja davidii 'Black Knight'
£15.99 - £55.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 80 - 100cm tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Echinacea purpurea White Swan

20% off

Echinacea purpurea 'White Swan'
£7.99 - £35.99
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)
0.75 star 1 star 1 star 1 star 1 star
Fuchsia Riccartonii

20% off

Fuchsia 'Riccartonii'
£15.99 - £71.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
6 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Sesleria autumnalis

20% off

Sesleria autumnalis
£15.99 - £39.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0 star 0 star 1 star 1 star 1 star
Miscanthus sinensis Malepartus

20% off

Miscanthus sinensis 'Malepartus'
£11.99 - £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)
0.75 star 1 star 1 star 1 star 1 star
Fuchsia Hawkshead
Fuchsia 'Hawkshead'
£6.99 - £39.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Anemanthele lessoniana

20% off

Anemanthele lessoniana
£9.99 - £39.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
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
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