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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
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Used at Chelsea
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All items
Showing Flowering month : September clear all
1671 items
Phormium Platt's Black

20% off

Phormium 'Platt's Black'
£36.99 £29.59
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Petunia Double Pirouette Series
Petunia 'Double Pirouette Series'
£14.79 - £29.59
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Hanging basket bedding plant collection
Hanging basket bedding plant collection
£29.59 - £59.18
1 collection | 60 seedlings sold out
2 + 1 FREE collections (180 seedlings) sold out
0.75 star 1 star 1 star 1 star 1 star 4.8 5 14
Antirrhinum majus Sonnet Series, formula mixed
Antirrhinum majus Sonnet Series mixed
£36.99 £29.59
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 13
Impatiens Beacon Select Mixture (Beacon Series)
Impatiens 'Beacon Select Mixture'
£36.99 £29.59
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Cosmos bipinnatus Razzmatazz Series
Cosmos bipinnatus 'Razzmatazz Series'
£14.79 - £29.59
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
0.75 star 1 star 1 star 1 star 1 star 4.6 5 8
Daphne × transatlantica Summer Ice
Daphne × transatlantica 'Summer Ice'
£36.99 £29.59
1.5 litre pot available to order from autumn
Cosmos bipinnatus Antiquity
Cosmos bipinnatus 'Antiquity'
£7.99 - £29.59
5 × seedlings | jumbo sold out
20 seedlings available to order from winter
10 + 5 FREE seedlings | jumbo sold out
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Streptocarpus Polka-Dot Purple

20% off

Streptocarpus 'Polka-Dot Purple' & ceramic pot cover
£13.59 - £29.59
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
12cm pot | with 13cm white pot Delivery by trusted supplier within 1 week
Crocosmia collection
Crocosmia collection
£14.36 - £28.72
1 × collection | 30 bulbs available to order from winter
2 + 1 FREE collections | 90 bulbs available to order from winter
Hydrangea arborescens Incrediball ('Abetwo') (PBR)

20% off

Hydrangea arborescens Strong Annabelle ('Abetwo') (PBR)
£28.60 - £87.99
3 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 80 - 100cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 36
Long flowering plant combination (pink, purple and white)
Long-flowering plant combination (pink, purple & white)
£35.96 £28.57
4 × plants | 1 of each available to order from autumn
Cyperus longus
Cyperus longus
£17.59 - £39.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Nymphaea alba

20% off

Nymphaea alba
£27.99 - £336.00
10 litre pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
30 litre pot available to order from summer
3 × 30 litre pots available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Oenanthe japonica Flamingo

20% off

Oenanthe japonica 'Flamingo'
£17.59 - £31.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 litre aquatic pot available to order from summer
Pontederia cordata f. albiflora
Pontederia cordata f. albiflora
£34.99 £27.99
3 litre aquatic pot available to order from summer
Passiflora caerulea

20% off

Passiflora caerulea
£14.39 - £28.78
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 22
Passiflora caerulea Constance Eliott

20% off

Passiflora caerulea 'Constance Eliott'
£14.39 - £28.78
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 8
Solanum laxum Album
Solanum laxum 'Album'
£14.39 - £28.78
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Rosa Penny Lane ('Hardwell') (PBR)
Rosa Penny Lane ('Hardwell') (PBR) | Climbing Rose
£34.99 £27.99
4 litre pot available to order from autumn
Clematis florida var. flore-pleno Plena
Clematis florida var. flore-pleno 'Plena'
£34.99 £27.99
3 litre pot | 60cm cane available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Marchesa Boccella
Rosa Marchesa Boccella | Portland Rose
£34.99 £27.99
4 litre pot available to order from autumn
Rosa rugosa Rubra
Rosa rugosa Rubra | Japanese Rose Hedging
£27.99 - £95.98
4 litre pot available to order from autumn
10 × bare root plants | 40 - 60cm tall available to order from autumn
20 + 10 FREE bare root | 40 - 60cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Arbutus unedo

20% off

Arbutus unedo
£34.99 £27.99
2 litre pot | 30cm tall In stock (shipped within 3-5 working days)
0.75 star 1 star 1 star 1 star 1 star
Echium pininana
Echium pininana
£34.99 £27.99
2 litre pot available to order from late spring
Mahonia nitens Cabaret (PBR)
Mahonia nitens 'Cabaret' (PBR)
£34.99 £27.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Aponogeton distachyos
Aponogeton distachyos
£27.99 - £51.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
10 litre pot available to order from summer
0 star 1 star 1 star 1 star 1 star
Clematis Viennetta ('Evipo006') (PBR)
Clematis Viennetta ('Evipo006') (PBR)
£34.99 £27.99
3 litre pot | 60cm cane available to order from autumn
Hydrangea paniculata Little Lime ('Jane') (PBR)

20% off

Hydrangea paniculata Little Lime ('Jane') (PBR)
£27.99 - £71.99
2 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 60 - 80cm tall 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
Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
£34.99 £27.99
3 litre pot available to order from autumn
Clematis Avant-garde ('Evipo033') (PBR)

20% off

Clematis Avant-garde ('Evipo033') (PBR)
£34.99 £27.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Daphne × transatlantica Pink Fragrance ('Blapink') (PBR)
Daphne × transatlantica Pink Fragrance ('Blapink') (PBR)
£22.39 - £27.99
9cm pot available to order from autumn
1.5 litre pot available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Clematis Giselle ('Evipo051') (PBR)

20% off

Clematis Giselle ('Evipo051') (PBR)
£34.99 £27.99
3 litre pot | 60cm cane shipped within 2 weeks
Phalaenopsis White Willd Orchid

Up to 20%

Phalaenopsis 'White Willd Orchid'
£27.99 - £51.78
12cm pot | 35cm tall In stock (shipped within 1-2 working days)
with white orchid high pot In stock (shipped within 2-3 working days)
with cement grey pot In stock (shipped within 2-3 working days)
with blue vintage floral pot In stock (shipped within 2-3 working days)
with porto dark blue pot In stock (shipped within 2-3 working days)
with hand etched aluminium pot In stock (shipped within 2-3 working days)
with solid etched brass pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Hydrangea arborescens Lime Rickey ('Smnhalr') (PBR)

20% off

Hydrangea arborescens Lime Rickey ('Smnhalr') (PBR)
£27.99 - £67.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Phalaenopsis Las Vegas

Up to 20%

Phalaenopsis 'Las Vegas'
£27.99 - £38.18
12cm pot | 40cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with ivory crackle glaze pot In stock (shipped within 2-3 working days)
with porto dark blue pot In stock (shipped within 2-3 working days)
Rosa rugosa Alba
Rosa rugosa Alba | White Japanese Rose Hedging
£27.99 - £95.98
4 litre pot available to order from autumn
10 × bare root plants | 40 - 60cm tall available to order from autumn
20 + 10 FREE bare root | 40 - 60cm tall available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Rosa Sweet Honey ('Kormecaso') (PBR)
Rosa Sweet Honey ('Kormecaso') (PBR) | Floribunda Bush Rose
£34.99 £27.99
4 litre pot available to order from autumn
Clematis White Arabella ('Zo14089') (PBR)
Clematis White Arabella ('Zo14089') (PBR)
£34.99 £27.99
2 litre pot | 60cm cane available to order from autumn
Eucalyptus gunnii
Eucalyptus gunnii
£27.99 - £71.99
2 litre pot available to order from autumn
7 litre pot | 1 - 1.5m tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Clematis Duchess of Cornwall ('Evipo118') (PBR)
Clematis Duchess of Cornwall ('Evipo118') (PBR)
£34.99 £27.99
3 litre pot | 60cm cane available to order from autumn
Clematis Cézanne ('Evipo023') (PBR) (Boulevard Series)

20% off

Clematis Cézanne ('Evipo023') (PBR) (Boulevard Series)
£34.99 £27.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Bernadine ('Evipo061') (PBR) (Boulevard Series)

20% off

Clematis Bernadine ('Evipo061') (PBR) (Boulevard Series)
£34.99 £27.99
3 litre pot | 60cm cane shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)
Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)
£34.99 £27.99
2 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
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