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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
How much sun
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Evergreen / deciduous
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Attractive to wildlife
Quick growing
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Indoor plants by room
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Bedding planting time
Chelsea plant of year
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Sowing month outside
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Leaf colour
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Used at Chelsea
Kitchen garden planting guidelines
Sort by availability
All items
Showing Flowering month : September clear all
1592 items
Rosa The Fairy
Rosa The Fairy | Polyantha Shrub Rose
£32.99
4 litre pot available to order from autumn
Rosa The Queen Elizabeth
Rosa The Queen Elizabeth | Floribunda Bush Rose
£26.99
4 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Rosa Timeless Purple ('Noa38121') (PBR)
Rosa Timeless Purple ('Noa38121') (PBR) | Hybrid Tea Rose
£29.75
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Rosa Warm Welcome ('Chewizz') (PBR)
Rosa Warm Welcome ('Chewizz') (PBR) | Climbing Minature Rose
£37.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Rosa White Patio

50% off

Rosa White Patio | Patio Rose
£26.99 - £45.00
7.5 litre pot | standard In stock (shipped within 2-3 working days)
4 litre pot available to order from autumn
Rosa White Pet
Rosa White Pet | Shrub Rose
£32.99
4 litre pot available to order from autumn
Rosa Wildfire ('Fryessex')
Rosa Wildfire ('Fryessex') | Patio Rose
£26.99
4 litre pot available to order from autumn
Rosa You're Beautiful ('Fryracy') (PBR)
Rosa You're Beautiful ('Fryracy') (PBR) | Floribunda Bush Rose
£28.99
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Rosa You're My Everything
Rosa You're My Everything | Hybrid Tea Rose
£34.99
4 litre pot available to order from autumn
Rosa Zéphirine Drouhin
Rosa Zéphirine Drouhin | Climbing Bourbon Rose
£37.99
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.2 5 9
Rosa × odorata Mutabilis
Rosa × odorata 'Mutabilis' | Shrub Rose
£38.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 11
Rudbeckia fulgida Early Bird Gold
Rudbeckia fulgida 'Early Bird Gold'
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Rudbeckia fulgida Little Goldstar (PBR)
Rudbeckia fulgida 'Little Goldstar' (PBR)
£12.99 - £52.99
9cm pot available to order from autumn
2 litre pot sold out
3 × 9cm pots available to order from autumn
3 × 2 litre pots sold out
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Rudbeckia hirta Enchanted Flame
Rudbeckia hirta 'Enchanted Flame'
£5.00 - £9.99
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Rudbeckia hirta Enchanted Forest
Rudbeckia hirta 'Enchanted Forest'
£5.00 - £9.99
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Rudbeckia hirta Enchanted Glow
Rudbeckia hirta 'Enchanted Glow'
£5.00 - £9.99
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Rudbeckia hirta Enchanted Ruby Crush
Rudbeckia hirta 'Enchanted Ruby Crush'
£5.00 - £9.99
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Rudbeckia hirta Enchanted Velvet Flame
Rudbeckia hirta 'Enchanted Velvet Flame'
£5.00 - £9.99
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Rudbeckia triloba Prairie Glow

New

Rudbeckia triloba 'Prairie Glow'
£3.99 £2.99
approx 25 seeds available to order from autumn
Salvia Back to the Fuchsia

New

Salvia 'Back to the Fuchsia'
£11.99
9cm pot available to order from autumn
Salvia Cool Cream
Salvia 'Cool Cream'
£9.99 - £42.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Salvia Cool Violet

New

Salvia 'Cool Violet'
£9.99 - £24.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia SoCool Pale Blue (PBR)

New

Salvia 'SoCool Pale Blue' (PBR)
£9.99 - £24.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Ember's Wish ('SAL 0101') (PBR)
Salvia Ember's Wish ('SAL 0101') (PBR)
£11.99 - £44.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Salvia guaranitica Black and Blue
Salvia guaranitica 'Black and Blue'
£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)
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
Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)

New

Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)
£9.99 - £22.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)

New

Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)
£9.99 - £22.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Lake Flamingo ('Tl1019') (Salgoon Series)

New

Salvia Lake Flamingo ('Tl1019') (Salgoon Series) (PBR)
£9.99 - £22.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)

New

Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)
£9.99 - £22.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Malabar Mighty Pink

New

Salvia Malabar® ‘Mighty Pink’
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
£6.99 - £13.98
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
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 £5.24 £3.50
9cm pot available to order from autumn
Sanguisorba Plum Drops

New

Sanguisorba 'Plum Drops'
£13.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Sanguisorba officinalis Red Thunder
Sanguisorba officinalis 'Red Thunder'
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Scabiosa caucasica Perfecta Mid Blue (Perfecta Series)
Scabiosa caucasica 'Perfecta Mid Blue' (Perfecta Series)
£8.99 - £36.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Sea blues - Easyplanter for hanging baskets & patio pots
Sea blues - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Sedum collection
Sedum collection
£37.99
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Shake and sow Flowers for wildlife - cool mix
Shake & sow - Flowers for wildlife - cool mix
£7.99 £5.99
20g of seed available to order from autumn
Solanum laxum Album
Solanum laxum 'Album'
£17.99 - £35.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane 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
Sophistication - Easyplanter for hanging baskets & patio pots
Sophistication - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter available to order from autumn
1 star 1 star 1 star 1 star 1 star
Stipa calamagrostis
Stipa calamagrostis
£9.99 - £42.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Stipa ichu

New

Stipa ichu
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Stipa lessingiana

New

Stipa lessingiana
£11.99 - £28.99
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
Symphyotrichum novae-angliae Andenken an Alma Pötschke
Symphyotrichum novae-angliae 'Andenken an Alma Pötschke'
£19.99 - £49.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
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
Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)
Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)
£32.99
3 litre pot available to order from autumn
Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
£34.99
3 litre pot available to order from autumn
Tamarix ramosissima Pink Cascade
Tamarix ramosissima 'Pink Cascade'
£22.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Camellia sinensis var. sinensis
tea plant
£19.99 - £49.99
10.5cm pot available to order from autumn
3 × 10.5cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
The big top - Easyplanter for hanging baskets & patio pots
The big top - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter available to order from autumn
Tropaeolum majus Ladybird Rose
Tropaeolum majus 'Ladybird Rose'
£3.39 £2.54
approx 30 seeds available to order from autumn
Tropaeolum speciosum
Tropaeolum speciosum
£44.99
2 litre pot | 30cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Tulbaghia violacea
Tulbaghia violacea
£12.99 - £27.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Verbascum Cherry Helen
Verbascum 'Cherry Helen'
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Verbascum Primrose Path

New

Verbascum 'Primrose Path'
£12.99 - £44.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Verbena Enchantment Purple (Enchantment Series)
Verbena 'Enchantment Purple' (Enchantment Series)
£3.50 - £19.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Verbena Showboat Burgundy (Showboat Series)
Verbena 'Showboat Burgundy' (Showboat Series)
£6.99 - £19.98
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
0.75 star 1 star 1 star 1 star 1 star
Verbena Showboat Midnight (Showboat Series)
Verbena 'Showboat Midnight' (Showboat Series)
£3.50 - £19.98
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
0 star 0 star 0 star 1 star 1 star
Verbena Endurascape Dark Purple ('Balendakle')
Verbena Endurascape Dark Purple ('Balendakle')
£6.99 - £25.98
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
Verbena Endurascape Hot Pink ('Balendopin')
Verbena Endurascape Hot Pink ('Balendopin')
£6.99 - £25.98
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
Verbena hastata Alba

New

Verbena hastata 'Alba'
£3.49 £2.62
approx 100 seeds available to order from autumn
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
Veronica Caledonia
Veronica 'Caledonia'
£19.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Veronica Mohawk
Veronica 'Mohawk'
£19.99
2 litre pot available to order from autumn
Veronica Pink Pixie
Veronica 'Pink Pixie'
£19.99
2 litre pot available to order from autumn
Veronica Blue Star ('Vergeer 1') (PBR)
Veronica Blue Star ('Vergeer 1') (PBR)
£24.99
2 litre pot available to order from autumn
Veronica Starlight ('Marklight')
Veronica Starlight ('Marklight')
£19.99
2 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
Vinca major Variegata
Vinca major 'Variegata'
£17.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Vinca minor Azure Flore Pleno
Vinca minor 'Azure Flore Pleno'
£17.99
2 litre pot available to order from autumn
Alcalthaea suffrutescens Parkfrieden

New

× Alcalthaea suffrutescens 'Parkfrieden'
£12.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Alcalthaea suffrutescens Parkrondell
× Alcalthaea suffrutescens 'Parkrondell'
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Agapanthus Dokter Brouwer
Agapanthus 'Dokter Brouwer'
£4.99 - £12.00
1 × bare root plant available to order from winter
3 × bare root plants available to order from winter
Agapanthus Polar Ice
Agapanthus 'Polar Ice'
£5.99 - £11.98
1 × bare root plant available to order from winter
2 + 1 FREE bare root plants available to order from winter
Begonia Mother's Day
Begonia 'Mother's Day'
£4.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Begonia Pink Flamingo
Begonia 'Pink Flamingo'
£4.99 - £9.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Begonia Red Glory
Begonia 'Red Glory'
£4.99 - £9.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
0 star 0 star 0 star 0 star 1 star
Begonia Rosebud Tutu
Begonia 'Rosebud Tutu'
£6.99 - £13.98
2 × tubers available to order from winter
4 + 2 FREE tubers available to order from winter
Begonia Splendide Ballerina
Begonia 'Splendide Ballerina'
£5.99 - £15.00
2 × tubers available to order from winter
6 × tubers available to order from winter
Begonia (Pendula Group) Pink Giant
Begonia (Pendula Group) 'Pink Giant'
£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Begonia (Pendula Group) Red Giant
Begonia (Pendula Group) 'Red Giant'
£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
Begonia (Pendula Group) White Giant
Begonia (Pendula Group) 'White Giant'
£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Begonia × intermedia Bertinii
Begonia × intermedia 'Bertinii'
£4.99 - £9.98
1 × tuber available to order from winter
2 + 1 FREE tubers Unavailable
Citrus × microcarpa
calamondin orange
£59.99 - £106.73
19cm pot | 60cm tall available to order from winter
with terracotta ruffle pot available to order from winter
Canna Phasion
Canna 'Phasion'
£9.99 - £19.98
1 × rhizome available to order from winter
2 + 1 FREE rhizomes available to order from winter
0 star 1 star 1 star 1 star 1 star
Canna Tropicana Red (PBR)
Canna 'Tropicana Red' (PBR)
£8.99 - £26.97
1 × rhizome available to order from winter
3 × rhizomes available to order from winter
Canna Wyoming
Canna 'Wyoming'
£6.99 - £13.98
1 × rhizome available to order from winter
2 + 1 FREE rhizomes available to order from winter
0.25 star 1 star 1 star 1 star 1 star
Canna indica Tropicanna Gold ('Mactro') (PBR)
Canna indica Tropicanna Gold ('Mactro') (PBR)
£9.99 - £19.98
1 × rhizome available to order from winter
2 + 1 FREE rhizomes available to order from winter
Canna Tropicanna Black ('Lon01') (PBR)
Canna Tropicanna Black ('Lon01') (PBR)
£8.99 - £21.00
1 × rhizome available to order from winter
3 × rhizomes available to order from winter
0.5 star 1 star 1 star 1 star 1 star
childrens grow bucket sunflower
childrens grow bucket 'sunflower'
£7.99 £5.99
gift set available to order from winter
Clematis Kaiu
Clematis 'Kaiu'
£24.95
3 litre pot | 60cm cane available to order from winter
Cosmos bipinnatus Capriola
Cosmos bipinnatus 'Capriola'
£2.99 £2.24
approx 30 seeds available to order from winter
Crocosmia Prince of Orange
Crocosmia 'Prince of Orange'
£6.99 - £18.00
5 × corms available to order from winter
15 × corms available to order from winter
Crocosmia × crocosmiiflora Carmin Brilliant
Crocosmia × crocosmiiflora 'Carmin Brilliant'
£5.99 - £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)
2 + 1 FREE 2 litre pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
10 × corms available to order from winter
30 × corms available to order from winter
0 star 1 star 1 star 1 star 1 star
Crocosmia × crocosmiiflora Emily Mckenzie
Crocosmia × crocosmiiflora 'Emily Mckenzie'
£6.99 - £33.98
10 × corms available to order from winter
9cm pot available to order from autumn
2 litre pot available to order from autumn
30 × corms available to order from winter
3 × 9cm pots available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Dahlia All Directions
Dahlia 'All Directions'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Ambition
Dahlia 'Ambition'
£5.49 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Dahlia American Dawn
Dahlia 'American Dawn'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Dahlia Arabian Night
Dahlia 'Arabian Night'
£5.49 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
2 + 1 FREE 3 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Dahlia Babylon Brons
Dahlia 'Babylon Brons'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Bayou (PBR)
Dahlia 'Bayou' (PBR)
£5.39 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
6 × tubers available to order from winter
2 + 1 FREE 3 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
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