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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 RHS Chelsea Flower Show
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Sort by highest price
All items
Showing Flowering month : September clear all
1807 items
Tropaeolum speciosum
Tropaeolum speciosum
£44.99 £35.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Phalaenopsis Boquetto Beauty

20% off

Phalaenopsis Boquetto Beauty | Orchid
From £35.99
12cm pot | 45cm tall
with brass pot
Phalaenopsis Boquetto Romantico

Up to 20% off

Phalaenopsis Boquetto Romantico | Orchid
From £35.99
12cm pot | 35cm tall
with terracotta pot
with brass pot
Award-winning summer flowering clematis collection
Award-winning summer flowering clematis collection
£44.97 £35.98
available to order from summer
Award-winning late-summer flowering clematis collection
Award-winning late-summer flowering clematis collection
£44.97 £35.38
available to order from summer
Award-winning honeysuckle collection
Award-winning honeysuckle collection
£44.97 £35.38
available to order from summer
Rosa Louise Odier

20% off

Rosa Louise Odier | Bourbon Bush Rose
£43.99 £35.19
4 litre pot
Rosa Boule de Neige

20% off

Rosa Boule de Neige | Bourbon Bush Rose
£43.99 £35.19
4 litre pot
0.25 star 1 star 1 star 1 star 1 star 4.3 5 6 (6)
Rosa Roseraie de l'Haÿ
Rosa Roseraie de l'Haÿ | Shrub Rose
£43.99 £35.19
available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Rosa Souvenir du Docteur Jamain

20% off

Rosa Souvenir du Docteur Jamain | Climbing Rose
£43.99 £35.19
4 litre pot
0 star 0.75 star 1 star 1 star 1 star 3.8 5 8 (8)
Contemporary plant combination

20% off

Contemporary plant combination
£43.96 £35.17
4 × plants | 1 of each
Pileostegia viburnoides
Pileostegia viburnoides
£42.99 £34.39
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Sedum collection
Sedum collection
£42.99 £34.39
available to order from summer
1 star 1 star 1 star 1 star 1 star 4.9 5 8 (8)
Phalaenopsis Boquetto Sensation

20% off

Phalaenopsis Boquetto Sensation | Orchid
From £34.39
12cm pot | 35cm tall
with polished brass pot
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Phalaenopsis Boquetto Passione

20% off

Phalaenopsis Boquetto Passione | Orchid
From £34.39
12cm pot | 45cm tall
with jute pot
Phalaenopsis Boquetto Delight

Up to 20% off

Phalaenopsis Boquetto Delight | Orchid
From £34.39
12cm pot | 35cm tall
with silver pot
with terracotta pot
Phalaenopsis Boquetto Temptation
Phalaenopsis Boquetto Temptation | Orchid
From £34.39
available to order from winter
Phalaenopsis Boquetto Charme
Phalaenopsis Boquetto Charme | Orchid
From £34.39
sold out
Streptocarpus Harlequin Blue (PBR)
Streptocarpus 'Harlequin Blue' (PBR)
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Albatross
Streptocarpus 'Albatross'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Streptocarpus Caitlin
Streptocarpus 'Caitlin'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Harlequin Purple (PBR)
Streptocarpus 'Harlequin Purple' (PBR)
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Falling Stars
Streptocarpus 'Falling Stars'
From £16.99
1 × rooted cutting
10cm pot | with 11cm white pot
2 + 1 FREE rooted cuttings
Streptocarpus Hannah
Streptocarpus 'Hannah'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Zoe
Streptocarpus 'Zoe'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Tina
Streptocarpus 'Tina'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
1 star 1 star 1 star 1 star 1 star (1)
Streptocarpus Sphinx
Streptocarpus 'Sphinx'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Mabel
Streptocarpus 'Mabel'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Lemon Sorbet
Streptocarpus 'Lemon Sorbet'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Hope
Streptocarpus 'Hope'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Katie
Streptocarpus 'Katie'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Celebration
Streptocarpus 'Celebration'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Alexis
Streptocarpus 'Alexis'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Alana
Streptocarpus 'Alana'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Abigail
Streptocarpus 'Abigail'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Dolina
Streptocarpus 'Dolina'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Border salvia collection

New

20% off

Border salvia collection
From £33.57
1 × collection | 4 plants
3 × collections | 12 plants
Streptocarpus Crystal Ice (PBR)
Streptocarpus 'Crystal Ice' (PBR) & ceramic pot cover
From £16.99
1 × rooted cutting
10cm pot | with 11cm white pot
2 + 1 FREE rooted cuttings
0.25 star 1 star 1 star 1 star 1 star (3)
Anemopsis californica
Anemopsis californica
From £24.99
1 litre aquatic pot
3 litre aquatic pot
3 × 1 litre aquatic pots
Dichromena colorata
Dichromena colorata
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 × 1 litre aquatic pots
Anagallis tenella
Anagallis tenella
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 × 1 litre aquatic pots
Persicaria amphibia
Persicaria amphibia
From £32.99
3 × 9cm pots
Phragmites australis
Phragmites australis
£32.99
available to order from summer
Lobelia cardinalis Queen Victoria
Lobelia cardinalis 'Queen Victoria'
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 × 1 litre aquatic pots
Streptocarpus Leah
Streptocarpus 'Leah' & ceramic pot cover
£32.99
10cm pot | with 11cm white pot
Streptocarpus Targa
Streptocarpus 'Targa' & ceramic pot cover
From £16.99
1 × rooted cutting
10cm pot | with 11cm white pot
2 + 1 FREE rooted cuttings
Classic cottage alba combination

20% off

Classic cottage alba combination
From £32.77
4 plants | 1 of each
12 plants | 3 of each
Tom's Chelsea Woodland Sanctuary collection 'Texture & form'
Tom's Chelsea 'Woodland Sanctuary collection 'Texture & form''
From £32.77
available to order from summer
Rosa Constance Spry
Rosa Constance Spry | Climbing / Shrub Rose
£39.99 £31.99
available to order from autumn
1 star 1 star 1 star 1 star 1 star (2)
Nymphaea James Brydon

20% off

Nymphaea 'James Brydon'
£39.99 £31.99
3 litre aquatic pot
Nymphaea Marliacea Rosea

20% off

Nymphaea 'Marliacea Rosea'
£39.99 £31.99
3 litre aquatic pot
Nymphaea Masaniello

20% off

Nymphaea 'Masaniello'
£39.99 £31.99
3 litre aquatic pot
Nymphaea Solfatare

20% off

Nymphaea 'Solfatare'
£39.99 £31.99
3 litre aquatic pot
Rosa Felicia

20% off

Rosa Felicia | Hybrid Musk Rose
£39.99 £31.99
4 litre pot
Hydrangea arborescens Pink Annabelle ('Ncha2') (PBR)
Hydrangea arborescens Pink Annabelle ('Ncha2') (PBR)
£39.99 £31.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (3)
Phalaenopsis White Willd Orchid

Best Seller

20% off

Crocus collection
Phalaenopsis White Willd Orchid
From £31.99
12cm pot | 35cm tall
with white orchid high pot
with cement grey pot
with blue vintage floral pot
+ 2 more available
1 star 1 star 1 star 1 star 1 star (2)
Hydrangea arborescens Ruby Annabelle ('Ncha3') (PBR)

20% off

Hydrangea arborescens Ruby Annabelle ('Ncha3') (PBR)
£39.99 £31.99
3 litre pot
0.75 star 1 star 1 star 1 star 1 star (3)
Clematis Kingfisher ('Evipo037') (PBR)

20% off

Clematis Kingfisher ('Evipo037') (PBR)
£39.99 £31.99
3 litre pot | 60cm cane
1 star 1 star 1 star 1 star 1 star (1)
Nymphaea Attraction

20% off

Nymphaea 'Attraction'
From £31.99
3 litre aquatic pot
10 litre pot
30 litre pot
Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)
Daphne × transatlantica Eternal Fragrance ('Blafra') (PBR)
From £22.39
available to order from summer
0 star 1 star 1 star 1 star 1 star (18)
Nymphaea Black Princess

20% off

Nymphaea 'Black Princess'
From £31.99
1 litre aquatic pot
3 litre aquatic pot
10 litre pot
30 litre pot
Nymphaea Gonnere

20% off

Nymphaea 'Gonnère'
From £31.99
10 litre pot
Nymphaea Escarboucle

20% off

Nymphaea 'Escarboucle'
£39.99 £31.99
3 litre aquatic pot
Nymphaea Caroliniana Nivea

20% off

Nymphaea 'Caroliniana Nivea'
£39.99 £31.99
3 litre aquatic pot
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