Celebrating 25 years with 25% off all plants* | Shop now

Celebrate in the garden: 15% off outdoor living* | Shop now

Celebrating 25 years with 25% off all plants* | Shop now

Celebrate in the garden: 15% off outdoor living* | Shop now

Celebrating 25 years with 25% off all plants* | Shop now

Celebrate in the garden: 15% off outdoor living* | Shop now

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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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Available items
Showing Flowering month : September clear all
1009 items
Buddleja Little Ruby ('BotEx 006') (PBR) (Butterfly Candy Series)

25% off

Buddleja Little Ruby ('BotEx 006') (PBR) (Butterfly Candy Series)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)

25% off

Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Hibiscus syriacus Gandini Santiago (PBR)

25% off

Hibiscus syriacus 'Gandini Santiago' (PBR)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)

New

25% off

Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Hibiscus syriacus Flower Tower Ruby ('Gandini van Aart Ruby') (PBR)

25% off

Hibiscus syriacus Flower Tower Ruby ('Gandini van Aart Ruby') (PBR)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Clematis Liberty ('Zo08095') (PBR)

New

25% off

Clematis Liberty ('Zo08095') (PBR)
£29.99 £22.49
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Hydrangea arborescens Bellaragazza Limetta ('Ncha8') (PBR)

New

25% off

Hydrangea arborescens Belleragazza Limetta ('Ncha8') (PBR)
£29.99 £22.49
2 litre pot In stock (shipped within 2-3 working days)
Dry sun plant combination

25% off

Dry sun plant combination
£29.96 £22.47
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Cotinus coggygria Golden Spirit ('Ancot') (PBR)

25% off

Cotinus coggygria Golden Spirit ('Ancot') (PBR)
£28.99 £21.74
2 litre pot In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5
Hydrangea paniculata Bombshell (PBR)

25% off

Hydrangea paniculata 'Bombshell' (PBR)
£28.99 £21.74
2 litre pot In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.1 5 13
Hydrangea Miss Saori ('H2002') (PBR)

25% off

Hydrangea Miss Saori ('H2002') (PBR)
£28.99 £21.74
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 4.9 5 10
Hibiscus syriacus Magenta Chiffon ('Rwoods5') (PBR) (Chiffon Series)

25% off

Hibiscus syriacus Magenta Chiffon ('Rwoods5') (PBR) (Chiffon Series)
£28.99 £21.74
2 litre pot In stock (shipped within 2-3 working days)
Clematis Sunset

New

25% off

Clematis 'Sunset'
£28.99 £21.74
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Gillian Blades

25% off

Clematis 'Gillian Blades'
£27.99 £20.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Special Occasion

25% off

Clematis 'Special Occasion'
£27.99 £20.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Hydrangea quercifolia Snowflake ('Brido')

25% off

Hydrangea quercifolia Snowflake ('Brido')
£27.99 £20.99
2 litre pot In stock (shipped within 2-3 working days)
Rosa rugosa Rubra

Up to 40%

Rosa rugosa Rubra | Japanese Rose Hedging
£20.99 - £89.98
4 litre pot In stock (shipped within 2-3 working days)
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 star 1 star 1 star 1 star 1 star 4.0 5 1
Hibiscus syriacus Pink Chiffon ('Jwnwood4') (PBR) (Chiffon Series)

25% off

Hibiscus syriacus Pink Chiffon ('Jwnwood4') (PBR) (Chiffon Series)
£27.99 £20.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Rosa rugosa Alba

Up to 40%

Rosa rugosa Alba | White Japanese Rose Hedging
£20.99 - £89.98
4 litre pot In stock (shipped within 2-3 working days)
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
0.75 star 1 star 1 star 1 star 1 star 4.7 5 7
Rosa Sweet Honey ('Kormecaso') (PBR)

40% off

Rosa Sweet Honey ('Kormecaso') (PBR) | Floribunda Bush Rose
£34.99 £20.99
4 litre pot In stock (shipped within 2-3 working days)
Clematis Mrs George Jackman

25% off

Clematis 'Mrs George Jackman'
£27.99 £20.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Phalaenopsis Miraflore

25% off

Phalaenopsis 'Miraflore'
£27.99 £20.99
12cm pot | 65cm tall shipped within 2 weeks
Callistemon viminalis Hot Pink ('Kkho1') (PBR)

25% off

Callistemon viminalis Hot Pink ('Kkho1') (PBR)
£27.99 £20.99
2 litre pot In stock (shipped within 2-3 working days)
Clematis Paul Farges

New

25% off

Clematis 'Paul Farges'
£27.99 £20.99
3 litre pot | 60cm cane shipped within 2 weeks
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