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.

Quick growing
Vegetable harvesting month
Ready made borders
Planting combinations
Ground cover
Available items
Showing Flowering month : September clear all
927 items
Butterfly mat seed carpet
Butterfly mat seed carpet
£11.99
seed mat In stock (shipped within 2-3 working days)
Calamintha nepeta subsp. nepeta Blue Cloud

New

Calamintha nepeta subsp. nepeta 'Blue Cloud'
£9.99 - £24.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Calendula officinalis
Calendula officinalis
£2.79 - £7.50
approx 100 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Calendula officinalis Indian Prince (Prince Series)
Calendula officinalis 'Indian Prince' (Prince Series)
£2.69 - £7.50
approx 100 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Calendula officinalis Orange King
Calendula officinalis 'Orange King'
£2.49
approx 150 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Sherbet Fizz
Calendula officinalis 'Sherbet Fizz'
£2.49
approx 100 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Snow Princess
Calendula officinalis 'Snow Princess'
£2.89
approx 100 seeds In stock (shipped within 2-3 working days)
Calibrachoa Bordeaux Star ('Wescacaliborst') (Calitastic Series)
Calibrachoa Calitastic Bordeaux Star ('Wescacaliborst')
£5.24 £6.99
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Cabaret Early Light Pink Eye (Cabaret Series)

New

50% off

Calibrachoa 'Cabaret Early Light Pink Eye' (Cabaret Series)
£3.50 - £19.98
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double OrangeTastic (Can-can Series)

New

50% off

Calibrachoa 'Can-can Double OrangeTastic' (Can-can Series)
£3.50 - £25.98
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double Provence Blue (Can-can Series)

50% off

Calibrachoa 'Can-can Double Provence Blue' (Can-can Series)
£3.50 - £25.98
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double White Improved (Can-can Series)
Calibrachoa 'Can-can Double White Improved' (Can-can Series)
£6.99 - £25.98
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)

50% off

Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)

50% off

Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
£3.50 - £19.98
9cm pot In stock (shipped within 2-3 working days)
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)

New

Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)
£6.99 - £19.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Callistemon viminalis Hot Pink ('Kkho1') (PBR)

30% off

Callistemon viminalis Hot Pink ('Kkho1') (PBR)
£27.99 £19.59
2 litre pot In stock (shipped within 2-3 working days)
Callistephus chinensis Light Blue
Callistephus chinensis 'Light Blue'
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Calluna vulgaris Dark Beauty
Calluna vulgaris 'Dark Beauty'
£8.99 - £22.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Calycanthus Venus
Calycanthus 'Venus'
£109.99
12 litre pot | 50 - 80cm tall In stock (shipped within 2-3 working days)
Campanula Rebelle

40% off

Campanula 'Rebelle'
£7.79 - £19.79
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Campanula Sarastro
Campanula 'Sarastro'
£8.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Campanula carpatica Blaue Clips
Campanula carpatica 'Blaue Clips'
£7.99 - £32.99
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)
Campanula carpatica f. alba Weisse Clips
Campanula carpatica f. alba 'Weisse Clips'
£7.99 - £32.99
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)
Campanula lactiflora Loddon Anna

50% off

Campanula lactiflora 'Loddon Anna'
£4.50 - £44.99
9cm pot In stock (shipped within 2-3 working days)
3 × 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
Campanula lactiflora Prichard's Variety

40% off

Campanula lactiflora 'Prichard's Variety'
£5.39 - £11.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
Campanula poscharskyana
Campanula poscharskyana
£8.99 - £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)
Campanula trachelium
Campanula trachelium
£2.99
approx 150 seeds In stock (shipped within 2-3 working days)
Canna × generalis Cannova Bronze Scarlet ('Fcaa35') (Cannova Series)
Canna × generalis Cannova Bronze Scarlet ('Fcaa35')
£9.99
2 litre pot In stock (shipped within 2-3 working days)
Carex buchananii Red Rooster

New

Carex buchananii 'Red Rooster'
£9.99 - £24.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Caryopteris x clandonensis Kew Blue
Caryopteris x clandonensis 'Kew Blue'
£8.99 - £20.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Dark Knight

40% off

Caryopteris × clandonensis 'Dark Knight'
£19.99 £11.99
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Heavenly Blue

50% off

Caryopteris × clandonensis 'Heavenly Blue'
£8.99 - £37.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Caryopteris × clandonensis White Surprise (PBR)

50% off

Caryopteris × clandonensis 'White Surprise' (PBR)
£26.99 £13.50
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)

30% off

Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)
£20.99 £14.69
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)

50% off

Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)

30% off

Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)

50% off

Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)
£26.75 £13.38
2 litre pot In stock (shipped within 2-3 working days)
Nepeta cataria

50% off

catnip / Nepeta cataria
£2.99 - £4.00
approx 150 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
Ceanothus Autumnal Blue

30% off

Ceanothus 'Autumnal Blue'
£24.99 £17.49
2 litre pot In stock (shipped within 2-3 working days)
Cenolophium denudatum
Cenolophium denudatum
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Centaurea cyanus
Centaurea cyanus
£2.49 - £7.00
approx 200 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Blue Ball
Centaurea cyanus 'Blue Ball'
£2.99
approx 325 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Fantastic
Centaurea cyanus 'Classic Fantastic'
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Magic
Centaurea cyanus 'Classic Magic'
£2.89
approx 100 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Polka Dot Series
Centaurea cyanus 'Polka Dot Series'
£2.49
approx 325 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus White Ball
Centaurea cyanus 'White Ball'
£2.49
approx 300 seeds In stock (shipped within 2-3 working days)
Centaurea nigra

30% off

Centaurea nigra
£2.99 - £13.29
approx 20 seeds 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)
Centaurea scabiosa
Centaurea scabiosa
£2.99
approx 20 seeds In stock (shipped within 2-3 working days)
Centranthus ruber
Centranthus ruber
£7.99 - £44.99
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)
Centranthus ruber Albus
Centranthus ruber 'Albus'
£7.99 - £32.99
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)
Ceratostigma plumbaginoides

40% off

Ceratostigma plumbaginoides
£5.39 - £22.79
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)
Chamaenerion angustifolium Album
Chamaenerion angustifolium 'Album'
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
childrens grow bucket sunflower
childrens grow bucket 'sunflower'
£7.99
gift set shipped within 2 weeks
chilli Basket of Fire F1
chilli 'Basket of Fire' F1
£3.99
approx 10 seeds In stock (shipped within 2-3 working days)
chilli Carolina Reaper
chilli 'Carolina' Reaper
£3.99
approx 5 seeds In stock (shipped within 2-3 working days)
Choisya ternata Scented Gem ('Lissbrid')

New

Choisya ternata Scented Gem ('Lissbrid')
£25.99
2 litre pot In stock (shipped within 2-3 working days)
Choisya ternata Sundance ('Lich')

50% off

Choisya ternata Sundance ('Lich')
£13.00 - £54.99
2 litre pot In stock (shipped within 2-3 working days)
6 × 2 litre pots In stock (shipped within 2-3 working days)
Choisya Greenfingers ('Lissfing') (PBR)

40% off

Choisya × dewitteana Greenfingers ('Lissfing') (PBR)
£24.99 £14.99
2 litre pot In stock (shipped within 2-3 working days)
Choisya × dewitteana Aztec Gold (PBR)
Choisya × dewitteana 'Aztec Gold' (PBR)
£23.99
2 litre pot In stock (shipped within 2-3 working days)
Choisya × dewitteana White Dazzler ('Londaz') (PBR)

Up to 40%

Choisya × dewitteana White Dazzler ('Londaz') (PBR)
£14.85 - £55.99
2 litre pot In stock (shipped within 2-3 working days)
7.5 litre pot | 30 - 40cm tall In stock (shipped within 2-3 working days)
Chrysanthemum Clara Curtis
Chrysanthemum 'Clara Curtis'
£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)
Chrysanthemum Dr Tom Parr

New

Chrysanthemum 'Dr Tom Parr'
£9.99 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Cirsium rivulare Trevors Felley Find (PBR)
Cirsium rivulare 'Trevors Felley Find' (PBR)
£9.99 - £44.99
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)
Classic cottage alba amethyst combination
Classic cottage alba amethyst combination
£39.96 - £119.88
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Classic cottage alba combination

30% off

Classic cottage alba combination
£37.96 - £113.89
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Classic cottage apricot combination

Up to 50%

Classic cottage apricot combination
£32.47 - £97.40
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Classic cottage dusky Rozanne combination

30% off

Classic cottage dusky Rozanne combination
£42.96 - £128.89
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Clematis Arabella
Clematis 'Arabella'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Bees Jubilee
Clematis 'Bees' Jubilee'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Black Prince
Clematis 'Black Prince'
£22.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Jackmanii
Clematis 'Jackmanii'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Madame Julia Correvon
Clematis 'Madame Julia Correvon'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Miss Bateman
Clematis 'Miss Bateman'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Mrs Cholmondeley

30% off

Clematis 'Mrs Cholmondeley'
£10.49 - £20.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Mrs N. Thompson
Clematis 'Mrs N. Thompson'
£14.99 - £29.98
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Nelly Moser

30% off

Clematis 'Nelly Moser'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Niobe
Clematis 'Niobe'
£17.99 - £35.98
9cm pot | 30cm cane shipped within 2 weeks
2 + 1 FREE 9cm pots shipped within 2 weeks
3 litre pot | 60cm cane available to order from autumn
Clematis Purpurea Plena Elegans
Clematis 'Purpurea Plena Elegans'
£17.99 - £35.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Romantika
Clematis 'Romantika'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Sunset

New

Clematis 'Sunset'
£28.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis The President
Clematis 'The President'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Ville de Lyon

30% off

Clematis 'Ville de Lyon'
£10.49 - £20.99
9cm pot | 30cm cane In stock (shipped within 2-3 working days)
3 litre pot | 60cm cane shipped within 2 weeks
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Clematis Warszawska Nike
Clematis 'Warszawska Nike'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Amethyst Beauty ('Evipo043') (PBR)

New

Clematis Amethyst Beauty ('Evipo043') (PBR)
£32.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Bijou ('Evipo030') (PBR) (Tudor Patio Series)
Clematis Bijou ('Evipo030') (PBR) (Tudor Patio Series)
£26.95
3 litre pot In stock (shipped within 2-3 working days)
Clematis East River ('Zoeastri') (PBR)

New

Clematis East River ('Zoeastri') (PBR)
£26.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis I Am Happy ('Zoiamha') (PBR)

New

Clematis I Am Happy ('Zoiamha') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis I Am Lady J ('Zoiamlj') (PBR)

New

30% off

Clematis I Am Lady J ('Zoiamlj') (PBR)
£24.95 £17.46
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis I Am Lady Q ('Zoiamladyq') (PBR)

New

Clematis I Am Lady Q ('Zoiamladyq') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis integrifolia Pangbourne Pink
Clematis integrifolia 'Pangbourne Pink'
£29.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
£23.50
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis John Howells ('Zojohnhowells') (PBR)

New

30% off

Clematis John Howells ('Zojohnhowells') (PBR)
£24.95 £17.46
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)

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