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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.

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Used at Chelsea
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All items
Showing Flowering month : September clear all
1671 items
Pennisetum alopecuroides Little Bunny

New

20% off

Pennisetum alopecuroides 'Little Bunny'
£7.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 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
Pennisetum alopecuroides Red Head

20% off

Pennisetum alopecuroides 'Red Head'
£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 1 star 1 star 1 star 1 star 4.0 5 1
Pennisetum orientale JS® Dance With Me (PBR)

New

20% off

Pennisetum orientale 'JS Dance With Me' (PBR)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Pennisetum villosum

20% off

Pennisetum villosum
£7.99 - £31.99
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)
0.25 star 1 star 1 star 1 star 1 star 4.3 5 10
Penstemon Andenken an Friedrich Hahn

20% off

Penstemon 'Andenken an Friedrich Hahn'
£7.19 - £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 4.8 5 22
Penstemon Apple Blossom

20% off

Penstemon 'Apple Blossom'
£7.19 - £29.59
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)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 7
Penstemon Arabesque Appleblossom
Penstemon 'Arabesque Appleblossom'
£7.99 - £18.39
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Penstemon Hidcote Pink

20% off

Penstemon 'Hidcote Pink'
£7.19 - £29.59
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Penstemon Pensham Laura (Pensham Series)

20% off

Penstemon 'Pensham Laura' (Pensham Series)
£7.19 - £30.39
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 6
Penstemon Pensham Plum Jerkum (Pensham Series)

20% off

Penstemon 'Pensham Plum Jerkum' (Pensham Series)
£7.19 - £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 4.8 5 11
Penstemon Raven (Bird Series)

20% off

Penstemon 'Raven' (Bird Series)
£7.19 - £39.99
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
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Penstemon Sour Grapes M. Fish

20% off

Penstemon 'Sour Grapes' M. Fish
£7.19 - £29.59
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)
0 star 1 star 1 star 1 star 1 star 4.1 5 13
Penstemon White Bedder

20% off

Penstemon 'White Bedder'
£7.19 - £39.99
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
0.5 star 1 star 1 star 1 star 1 star 4.6 5 15
Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)

20% off

Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)
£7.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
periwinkle Soiree Dark Pink with Eye

50% off

periwinkle 'Soiree Dark Pink with Eye'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Perovskia Blue Spire

20% off

Perovskia 'Blue Spire'
£6.39 - £71.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot 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)
6 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 34
Perovskia Bluesette

New

Perovskia 'Bluesette'
£7.99 - £15.19
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Perovskia Little Spire (PBR)

20% off

Perovskia 'Little Spire' (PBR)
£6.39 - £15.19
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 7
Perovskia Lacey Blue ('Lisslitt') (PBR)
Perovskia Lacey Blue ('Lisslitt') (PBR)
£19.99 £11.99
2 litre pot sold out
Perovskia Silvery Blue ('Lissvery') (PBR)

20% off

Perovskia Silvery Blue ('Lissvery') (PBR)
£19.99 £15.99
2 litre pot In stock (shipped within 2-3 working days)
Persicaria amphibia
Persicaria amphibia
£22.39 - £27.99
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
Persicaria orientalis Cerise Pearls

25% off

Persicaria orientalis 'Cerise Pearls'
£3.99 £2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Petunia Designer Bridal Blush (Designer Series)
Petunia Designer Bridal Blush Designer Series
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Petunia Designer Cappuccino (Designer Series)
Petunia Designer Cappuccino Designer Series
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Petunia Designer Royal Lace (Designer Series)
Petunia Designer Royal Lace Designer Series
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Petunia Easy Wave Silver ('Pas1016992') (Easy Wave Series)
Petunia Easy Wave Silver ('Pas1016992') (Surfinia Series)
£5.59 - £11.18
9cm pot 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
Petunia multiflora Shock Wave Deep Purple ('Pas933531')
Petunia Shock Wave Deep Purple ('Pas933531')
£5.59 - £15.98
9cm pot available to order from autumn
5 × seedlings | jumbo sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE seedlings | jumbo sold out
Petunia Bubbles Butterfly
Petunia 'Bubbles Butterfly'
£5.59 - £11.18
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
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
Petunia Tidal Wave mix
Petunia 'Tidal Wave mix'
£17.99 - £35.99
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
Petunia Tidal Wave Silver (Tidal Wave Series)
Petunia 'Tidal Wave Silver (Tidal Wave Series)'
£7.99 - £15.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Petunia Tumbelina Compact Julianna
Petunia 'Tumbelina Compact Julianna'
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Petunia Tumbelina Compact Sophia
Petunia 'Tumbelina Compact Sophia'
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Petunia Tumbelina Compact Victoria
Petunia 'Tumbelina Compact Victoria'
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Petunia Black Velvet ('Balpevac') (PBR)
Petunia Black Velvet ('Balpevac') (PBR)
£5.59 - £17.58
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
0.25 star 1 star 1 star 1 star 1 star
Petunia Surfinia Deep Red ('Sunsurf Akatora') (PBR) (Surfinia Series)
Petunia Surfinia Deep Red ('Sunsurf Akatora') (PBR) (Surfinia Series)
£5.59 - £11.18
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
£5.59 - £15.98
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
£7.99 - £15.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
1 star 1 star 1 star 1 star 1 star
Phacelia tanacetifolia

25% off

Phacelia tanacetifolia - green manure
£2.89 £2.17
25m² pack In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Phalaenopsis Alice

Up to 20%

Phalaenopsis 'Alice'
£18.39 - £21.93
7cm pot | 25cm tall In stock (shipped within 1-2 working days)
with terracotta pot sold out
Phalaenopsis Asian Coral

Up to 20%

Phalaenopsis 'Asian Coral'
£26.39 - £41.68
12cm pot | 65cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 2-3 working days)
with terracotta bowl pot In stock (shipped within 2-3 working days)
with verdigris pot In stock (shipped within 2-3 working days)
with green glazed pot sold out
with ribbed antique bronze pot sold out
with polished brass pot sold out
1 star 1 star 1 star 1 star 1 star
Phalaenopsis Bellissimo Amore

Up to 20%

Phalaenopsis 'Bellissimo Amore'
£63.99 - £116.68
15cm pot | 50cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 2-3 working days)
with aluminium pot In stock (shipped within 2-3 working days)
with green glazed pot & saucer In stock (shipped within 2-3 working days)
with terracotta orchid pot sold out
with polished brass pot sold out
1 star 1 star 1 star 1 star 1 star
Phalaenopsis Bellissimo Bella

Up to 20%

Phalaenopsis 'Bellissimo Bella'
£63.99 - £92.03
15cm pot | 50cm tall In stock (shipped within 1-2 working days)
with yellow pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 2-3 working days)
with pot & saucer - terracotta In stock (shipped within 2-3 working days)
with etched brass pot In stock (shipped within 2-3 working days)
with verdigris aluminium pot In stock (shipped within 2-3 working days)
Phalaenopsis Bolgheri Lemon

New

Up to 20%

Phalaenopsis 'Bolgheri Lemon'
£23.99 - £39.28
12cm pot | 50cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with terracotta pot In stock (shipped within 2-3 working days)
with stripe pot sold out
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