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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
1688 items
Verbena rigida f. lilacina Polaris

New

Verbena rigida f. lilacina 'Polaris'
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Althaea officinalis
Althaea officinalis
£9.99 - £22.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Perovskia Bluesette

New

Perovskia 'Bluesette'
£9.99 - £18.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Symphyotrichum novae-angliae Helen Picton
Symphyotrichum novae-angliae 'Helen Picton'
£9.99 - £27.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Eragrostis spectabilis
Eragrostis spectabilis
£9.99 - £42.99
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)
Pennisetum Tiny Tails (PBR)

New

Pennisetum Tiny Tails (PBR)
£9.99 - £27.00
9cm pot sold out
3 × 9cm pots sold out
Verbena Showboat Dark Red (Showboat Series)
Verbena 'Showboat Dark Red' (Showboat Series)
£9.99 - £19.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Anemone × hybrida Honorine Jobert

20% off

Anemone × hybrida 'Honorine Jobert'
£10.20 - £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 4.6 5 54
Award-winning sweet pea collection
Award-winning sweet pea collection
£10.27
1 × collection available to order from autumn
Thalictrum Splendide White ('Fr21034') (PBR)

20% off

Thalictrum Splendide White ('Fr21034') (PBR)
£10.36 - £34.39
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)
0.75 star 1 star 1 star 1 star 1 star 4.6 5 16
Helenium Ruby Thuesday

20% off

Helenium 'Ruby Thuesday'
£10.39 - £22.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 7
Angelica gigas

20% off

Angelica gigas
£10.39 - £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)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34
Eryngium × zabelii Jos Eijking
Eryngium × zabelii 'Jos Eijking'
£10.39 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Euphorbia griffithii Fireglow

20% off

Euphorbia griffithii 'Fireglow'
£10.39 - £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)
Sanguisorba officinalis Pink Tanna

Up to 50%

Sanguisorba officinalis 'Pink Tanna'
£9.50 - £38.39
2 litre pot In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre 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 2
Sanguisorba officinalis Red Thunder

20% off

Sanguisorba officinalis 'Red Thunder'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4
Eryngium yuccifolium

20% off

Eryngium yuccifolium
£10.39 - £26.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Liriope muscari Monroe White

20% off

Liriope muscari 'Monroe White'
£10.39 - £35.99
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 star 1 star 1 star 1 star 1 star 3.9 5 16
Geranium Rozanne ('Gerwat') (PBR)

20% off

Geranium Rozanne ('Gerwat') (PBR)
£10.39 - £49.99
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 84
Echinacea pallida

20% off

Echinacea pallida
£10.39 - £38.39
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Rudbeckia fulgida Early Bird Gold

20% off

Rudbeckia fulgida 'Early Bird Gold'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Echinacea purpurea Virgin (PBR)
Echinacea purpurea 'Virgin' (PBR)
£10.39 - £54.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
3 × 2 litre pots Unavailable
0 star 1 star 1 star 1 star 1 star
Farfugium japonicum var. giganteum

New

20% off

Farfugium japonicum var. giganteum
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Rudbeckia fulgida Little Goldstar (PBR)

20% off

Rudbeckia fulgida 'Little Goldstar' (PBR)
£10.39 - £42.39
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)
2 litre pot sold out
3 × 2 litre pots sold out
1 star 1 star 1 star 1 star 1 star
Geum Prinses Juliana

20% off

Geum 'Prinses Juliana'
£10.39 - £38.39
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)
0.75 star 1 star 1 star 1 star 1 star
Osteospermum Snow Pixie
Osteospermum 'Snow Pixie'
£10.39 - £15.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Osteospermum In The Pink

New

Osteospermum 'In The Pink'
£10.39 - £22.39
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Kniphofia Pineapple Popsicle (Popsicle Series)

20% off

Kniphofia 'Pineapple Popsicle' (Popsicle Series)
£10.39 - £22.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Kniphofia Tawny King

20% off

Kniphofia 'Tawny King'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Echinacea Hot Papaya (PBR) (Cone-fections Series)

20% off

Echinacea 'Hot Papaya' (PBR) (Cone-fections Series)
£10.39 - £26.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0 star 1 star 1 star 1 star
Kniphofia Bees Lemon

20% off

Kniphofia 'Bees Lemon'
£10.39 - £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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Gentiana sino-ornata

20% off

Gentiana sino-ornata
£10.39 - £43.99
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)
Hylotelephium Lime Zinger (PBR) (SunSparkler Series)

20% off

Hylotelephium 'Lime Zinger' (PBR) (SunSparkler Series)
£10.39 - £23.99
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
Echinacea purpurea Rubinstern

20% off

Echinacea purpurea 'Rubinstern'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Liriope muscari Okina

20% off

Liriope muscari 'Okina'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.5 star 1 star 1 star 1 star
Salvia greggii Mirage Deep Purple ('Balmirdepur') (PBR) (Mirage Series)

New

Salvia greggii Mirage Deep Purple ('Balmirdepur') (PBR) (Mirage Series)
£10.39 - £24.00
9cm pot available to order from late spring
3 × 9cm pots available to order from late spring
1 star 1 star 1 star 1 star 1 star
Bistorta amplexicaulis Orange Field ('Orangofield') (PBR)

20% off

Bistorta amplexicaulis Orange Field ('Orangofield') (PBR)
£10.39 - £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)
Sanguisorba Cangshan Cranberry

20% off

Sanguisorba 'Cangshan Cranberry'
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Doellingeria umbellata
Doellingeria umbellata
£10.39 - £23.19
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia microphylla Cerro Potosi

New

Salvia microphylla 'Cerro Potosi'
£12.99 £10.39
9cm pot available to order from autumn
Salvia Belle de Loire

New

Salvia 'Belle de Loire'
£12.99 £10.39
9cm pot available to order from autumn
Salvia Angel Wings

New

Salvia 'Angel Wings'
£12.99 £10.39
9cm pot available to order from autumn
Salvia Berry Blast

New

Salvia 'Berry Blast'
£12.99 £10.39
9cm pot available to order from autumn
Salvia Lake Garda ('Tl993') (Salgoon Series) (PBR)

New

Salvia Lake Garda ('Tl993') (Salgoon Series) (PBR)
£12.99 £10.39
9cm pot available to order from autumn
Salvia Strawberry Lake ('Tl966') (Salgoon Series) (PBR)

New

Salvia Strawberry Lake ('Tl966') (Salgoon Series) (PBR)
£12.99 £10.39
9cm pot available to order from autumn
Dusky sweet pea collection
Dusky sweet pea collection
£10.47
1 × collection available to order from autumn
Tulbaghia Purple Eye
Tulbaghia 'Purple Eye'
£10.99 - £24.99
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
Diascia Diamond Light Pink
Diascia 'Diamond Light Pink'
£6.99 - £21.98
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
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