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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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Attractive to wildlife
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Indoor plants by room
RHS Chelsea Flower Show plant of year
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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flowering month : September clear all
254 items
Salvia Angel Wings

New

Salvia 'Angel Wings'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia Belle de Loire

New

Salvia 'Belle de Loire'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Salvia Berry Blast

New

Salvia 'Berry Blast'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia Blue Note (PBR)

New

Salvia 'Blue Note' (PBR)
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Salvia Cream Soda

New

Salvia 'Cream Soda'
From £11.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Salvia greggii Lipstick
Salvia greggii 'Lipstick'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4 (4)
Salvia nemorosa Schwellenburg
Salvia nemorosa 'Schwellenburg'
From £9.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3 (3)
Salvia Pink Amistad ('Arggr17-011')
Salvia Pink Amistad ('Arggr17-011')
From £10.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star 4.3 5 6 (6)
Salvia × jamensis California Sunset

New

Salvia × jamensis 'California Sunset'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Sanguisorba Blackthorn

New

Sanguisorba 'Blackthorn'
From £17.99
available to order from summer
Sanguisorba Cangshan Cranberry
Sanguisorba 'Cangshan Cranberry'
From £12.99
9cm pot
3 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Sarah's Chelsea daisy susan combination
Sarah's Chelsea 'daisy susan combination'
From £49.96
available to order from summer
Sarah's Chelsea pairing combinations
Sarah's Chelsea 'pairing combinations'
From £33.96
4 plants | 1 of each
12 plants | 3 of each
Sesleria and empoli pot combination
Sesleria & empoli pot combination
£84.98 £74.48
Sesleria autumnalis

Best Seller

Sesleria autumnalis
From £19.99
2 litre pot
3 × 2 litre pots
0 star 0 star 1 star 1 star 1 star 3.0 5 2 (2)
Sesleria nitida

New

Sesleria nitida
£11.99
9cm pot
Stocks Fragrance Mixed (10 Week Mixed)
Stocks 'Fragrance Mixed'
£29.99
available to order from winter
0.25 star 1 star 1 star 1 star 1 star 4.3 5 10 (10)
Streptocarpus Angie

New

Streptocarpus 'Angie'
£16.99
1 × rooted cutting
Streptocarpus Betty
Streptocarpus 'Betty'
From £18.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Carys

New

Streptocarpus 'Carys'
£16.99
1 × rooted cutting
Streptocarpus Dolina
Streptocarpus 'Dolina'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Faith

New

Streptocarpus 'Faith'
£16.99
1 × rooted cutting
Streptocarpus Gloria

New

Streptocarpus 'Gloria'
£16.99
1 × rooted cutting
Streptocarpus Polka-Dot Pink

New

Streptocarpus 'Polka-Dot Pink'
£18.99
1 × rooted cutting
Streptocarpus Sirius

New

Streptocarpus 'Sirius' & ceramic pot cover
£44.99
12cm pot | with 13cm white pot
Streptocarpus collection
Streptocarpus collection
£41.99
1 × collection | 6 plants
1 star 1 star 1 star 1 star 1 star (1)
Camellia sinensis var. sinensis
tea plant
From £19.99
10.5cm pot
3 × 10.5cm pots
0 star 1 star 1 star 1 star 1 star (1)
Tom's Chelsea Woodland Sanctuary collection 'Lush shade'
Tom's Chelsea 'Woodland Sanctuary collection 'Lush shade''
From £36.96
available to order from summer
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'
Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
From £50.96
available to order from summer
Tom's Chelsea Woodland Sanctuary collection 'Texture & form'
Tom's Chelsea 'Woodland Sanctuary collection 'Texture & form''
From £40.96
available to order from summer
Verbascum Cherry Helen
Verbascum 'Cherry Helen'
From £12.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (2)
Verbascum Clementine
Verbascum 'Clementine'
From £12.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (4)
Verbascum Honey Dijon

New

Verbascum 'Honey Dijon'
£12.99
available to order from summer
Verbascum Primrose Path

New

Verbascum 'Primrose Path'
From £12.99
available to order from summer
Verbascum Southern Charm

New

Verbascum 'Southern Charm'
£3.99
available to order from summer
Verbascum Peach Champagne (PBR)

New

Verbascum Peach Champagne (PBR)
From £12.99
available to order from summer
Verbena Showboat Magenta (Showboat Series)

New

Verbena 'Showboat Magenta' (Showboat Series)
From £7.99
9cm pot
2 + 1 FREE 9cm pots
0 star 1 star 1 star 1 star 1 star (2)
Veronica Caledonia
Veronica 'Caledonia'
£24.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (11)
Veronica Mohawk
Veronica 'Mohawk'
£19.99
available to order from summer
Veronica Pink Pixie
Veronica 'Pink Pixie'
£19.99
available to order from summer
Veronica Blue Star ('Vergeer 1') (PBR)
Veronica Blue Star ('Vergeer 1') (PBR)
£24.99
2 litre pot
Veronica Starlight ('Marklight')
Veronica Starlight ('Marklight')
£19.99
available to order from summer
0 star 1 star 1 star 1 star 1 star (1)
Vinca major
Vinca major
From £22.99
2 litre pot
3 × 2 litre pots
6 × 2 litre pots
Vinca major Variegata
Vinca major 'Variegata'
£17.99
2 litre pot
1 star 1 star 1 star 1 star 1 star (5)
Vinca minor

Best Seller

Vinca minor
From £5.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (25)
Vinca minor Atropurpurea
Vinca minor 'Atropurpurea'
From £7.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star (3)
Vinca minor Azurea Flore Pleno
Vinca minor 'Azurea Flore Pleno'
£17.99
available to order from summer
Vinca minor Bowles's Variety
Vinca minor 'Bowles's Variety'
From £7.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
+ 2 more available
0 star 0.75 star 1 star 1 star 1 star (4)
Vinca minor Illumination
Vinca minor 'Illumination'
From £7.99
9cm pot
1.5 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
Vinca minor Ralph Shugert
Vinca minor 'Ralph Shugert'
From £7.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 2 more available
1 star 1 star 1 star 1 star 1 star (1)
Vinca minor f. alba Gertrude Jekyll

Best Seller

Vinca minor f. alba 'Gertrude Jekyll'
From £7.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (15)
Viola Etain
Viola 'Etain'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Weed-smothering mini-border collection
Weed-smothering mini-border collection
£57.99
available to order from summer
Winter interest pond plant collection
Winter interest pond plant collection
£52.99
available to order from summer
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