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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.

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Available items
Showing Flowering month : September clear all
1088 items
chilli Carolina Reaper

New

chilli 'Carolina' Reaper

£3.99
approx 5 seeds In stock (shipped within 3-5 working days)
chilli Trinidad Moruga Scorpion

chilli 'Trinidad Scorpion'

£3.99
approx 5 seeds In stock (shipped within 3-5 working days)
Visnaga daucoides

Visnaga daucoides (syn. Ammi visnaga)

£1.89 - £13.98
approx 300 seeds In stock (shipped within 3-5 working days)
9cm pot available to order from late spring
2 + 1 FREE 9cm pots available to order from late spring
chilli Basket of Fire F1

chilli 'Basket of Fire' F1

£3.99
approx 10 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Double Click Rose Bonbon (Double Click Series)

New

Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series)

£4.49
approx 75 seeds In stock (shipped within 3-5 working days)
Oenothera lindheimeri The Bride

Oenothera lindheimeri 'The Bride'

£2.39
approx 25 seeds In stock (shipped within 3-5 working days)
Cosmos sulphureus Bright Lights mixed

Cosmos sulphureus 'Bright Lights mixed'

£2.99
approx 100 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Double Click Cranberries (Double Click Series)

New

Cosmos bipinnatus 'Double Click Cranberries' (Double Click Series)

£3.89
approx 60 seeds In stock (shipped within 3-5 working days)
Tagetes patula Burning Embers

Tagetes patula 'Burning Embers'

£2.39
approx 50 seeds In stock (shipped within 3-5 working days)
Centaurea cyanus White Ball

Centaurea cyanus 'White Ball'

£1.89
approx 300 seeds In stock (shipped within 3-5 working days)
Centaurea cyanus Blue Ball

Centaurea cyanus 'Blue Ball'

£2.99
approx 325 seeds In stock (shipped within 3-5 working days)
Calendula officinalis Sherbet Fizz

New

Calendula officinalis 'Sherbet Fizz'

£2.29
approx 100 seeds In stock (shipped within 3-5 working days)
Calendula officinalis Orange King

New

Calendula officinalis 'Orange King'

£2.49
approx 150 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Double Click Snow Puff (Double Click Series)

New

Cosmos bipinnatus 'Double Click Snow Puff' (Double Click Series)

£2.99
approx 60 seeds In stock (shipped within 3-5 working days)
Tropaeolum Baby Rose

New

Tropaeolum 'Baby Rose'

£2.99
approx 30 seeds In stock (shipped within 3-5 working days)
Tropaeolum majus Red Troika

Tropaeolum majus 'Red Troika'

£2.99
approx 25 seeds In stock (shipped within 3-5 working days)
Centaurea cyanus Classic Fantastic

Centaurea cyanus 'Classic Fantastic'

£2.99
approx 100 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Xanthos

Cosmos bipinnatus 'Xanthos'

£3.99
approx 30 seeds In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Seedballs for bees seedbombs

Seedballs for bees

£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
100 seedballs in gift pouch In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Seedballs for butterflies seedbombs

Seedballs for butterflies

£6.99 - £99.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
100 seedballs in gift pouch In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Seedballs blue meadow seedbombs

Seedballs blue meadow

£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Nepeta cataria

25% off

catnip / Nepeta cataria

£2.99 - £8.98
approx 150 seeds In stock (shipped within 3-5 working days)
9cm pot available to order from late spring
2 + 1 FREE 9cm pots available to order from late spring
1 star 1 star 1 star 1 star 1 star
Thunbergia alata Susie Orange with Black Eye (Susie Series)

Thunbergia alata 'Susie Orange with Black Eye' (Susie Series)

£2.89
approx 30 seeds In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Seedballs native wildflowers for a garden meadow - seedbombs (URBAN)

Seedballs native wildflowers for a garden meadow

£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
100 seedballs in gift pouch In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Verbena rigida Santos

25% off

Verbena rigida 'Santos'

£2.79 - £20.25
approx 40 seeds In stock (shipped within 3-5 working days)
9cm pot available to order from late spring
3 × 9cm pots available to order from late spring
6 × 9cm pots available to order from late spring
Ipomoea lobata

Ipomoea lobata

£1.89
approx 20 seeds In stock (shipped within 3-5 working days)
Seedballs cornflower seedbombs

Seedballs cornflower

£6.99 - £49.99
20 seedballs in gift tube In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Seedballs poppies seedbombs

Seedballs poppies

£6.99 - £49.99
20 seedballs in gift tube In stock (shipped within 3-5 working days)
100 seedballs in gift pouch In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Rhodochiton atrosanguineus

Rhodochiton atrosanguineus

£3.69
approx 10 seeds In stock (shipped within 3-5 working days)
Seedballs hedgehog mix seedbombs

Seedballs hedgehog mix

£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Seedballs artists meadow seedbombs

Seedballs artists meadow

£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 3-5 working days)
250 seedballs gardener's bulk box shipped within 1 Week
500 seedballs gardener's bulk box shipped within 1 Week
Seedballs wildlife collection

Seedballs wildlife collection

£16.99
set of 6 In stock (shipped within 3-5 working days)
Lathyrus odoratus Jilly

Lathyrus odoratus 'Jilly'

£2.99
approx 20 seeds In stock (shipped within 3-5 working days)
Seedballs make your own native flowers seedbombs kit

Seedballs make your own native flowers seedbombs kit

£11.99
makes 50-60 seedballs In stock (shipped within 3-5 working days)
broccoli raab Cima di Rapa 60

broccoli raab 'Cima di Rapa 60'

£2.89
approx 4800 seeds In stock (shipped within 3-5 working days)
Tropaeolum majus Empress of India

Tropaeolum majus 'Empress of India'

£1.89
approx 35 seeds In stock (shipped within 3-5 working days)
Centaurea cyanus Classic Magic

New

Centaurea cyanus 'Classic Magic'

£2.79
approx 100 seeds In stock (shipped within 3-5 working days)
Nicotiana Whisper Mixed F1

New

60% off

Nicotiana 'Whisper Mixed' F1

£2.99 - £12.00
approx 70 seeds In stock (shipped within 3-5 working days)
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star
Lychnis coronaria

25% off

Lychnis coronaria

£2.49 - £18.75
approx 50 seeds In stock (shipped within 3-5 working days)
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
6 × 9cm pots In stock (shipped within 3-5 working days)
Antirrhinum majus Appleblossom

New

Antirrhinum majus 'Appleblossom'

£1.89
approx 20 seeds In stock (shipped within 3-5 working days)
Matthiola incana Column Apricot

New

Matthiola incana 'Column Apricot'

£3.99 £2.99
approx 100 seeds In stock (shipped within 3-5 working days)
Matthiola incana Rainbow Mixture

New

Matthiola incana 'Rainbow Mixture'

£3.89
approx 100 seeds In stock (shipped within 3-5 working days)
Nigella papillosa African Bride

New

Nigella papillosa 'African Bride'

£2.39 - £6.00
approx 100 seeds In stock (shipped within 3-5 working days)
3 × packets of approx 100 seeds In stock (shipped within 3-5 working days)
Phlox drummondii Crème Brûlée

New

Phlox drummondii 'Crème Brûlée'

£2.49
approx 200 seeds In stock (shipped within 3-5 working days)
Matthiola incana Appleblossom

New

Matthiola incana 'Appleblossom'

£3.99
approx 100 seeds In stock (shipped within 3-5 working days)
Callistephus chinensis Light Blue

New

Callistephus chinensis 'Light Blue'

£2.99
approx 100 seeds In stock (shipped within 3-5 working days)
bean (climbing French) Sunshine

bean (climbing French) 'Sunshine'

£3.49
approx 50 seeds In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Cosmos bipinnatus Rubinato

Cosmos bipinnatus 'Rubinato'

£3.99
approx 30 seeds In stock (shipped within 3-5 working days)
Helianthus debilis Soluna Lemon

Helianthus debilis 'Soluna Lemon'

£3.49
approx 30 seeds In stock (shipped within 3-5 working days)
Helianthus debilis Soluna Bronze

Helianthus debilis 'Soluna Bronze'

£3.49
approx 30 seeds In stock (shipped within 3-5 working days)
Phlox drummondii Sugar Stars

New

Phlox drummondii 'Sugar Stars'

£3.49
approx 300 seeds In stock (shipped within 3-5 working days)
Phlox drummondii Cherry Caramel

New

60% off

Phlox drummondii 'Cherry Caramel'

£3.49 - £4.00
approx 200 seeds In stock (shipped within 3-5 working days)
5 × seedlings | jumbo In stock (shipped within 2-3 working days)
Verbena bonariensis Vanity

Verbena bonariensis 'Vanity'

£3.99
approx 40 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Casanova Pink (Casanova Series)

Cosmos bipinnatus 'Casanova Pink' (Casanova Series)

£2.49
approx 30 seeds In stock (shipped within 3-5 working days)
Cosmos bipinnatus Velouette

Cosmos bipinnatus 'Velouette'

£3.99
approx 30 seeds In stock (shipped within 3-5 working days)
Mimosa pudica

Mimosa pudica

£2.89
approx 150 seeds In stock (shipped within 3-5 working days)
Helianthus annuus Desire Red

New

Helianthus annuus 'Desire Red'

£3.99
approx 10 seeds In stock (shipped within 3-5 working days)
Linaria maroccana Licilia Violet (Licilia Series)

Linaria maroccana 'Licilia Violet' (Licilia Series)

£2.99
approx 500 seeds In stock (shipped within 3-5 working days)
Heather (4 mixed heathers)

Heather collection (4 mixed heathers)

£23.99
4 × 9cm pots In stock (shipped within 3-5 working days)
Passiflora Damsel's Delight

Passiflora 'Damsel's Delight'

£23.99
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Rosalyn ('Zo09087') (PBR)

Clematis Rosalyn ('Zo09087') (PBR)

£16.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Glorious Red ('Zo23015') (PBR)

Clematis Glorious Red ('Zo23015') (PBR)

£32.99
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Rosa Sugar Moon ('Wekmemolo') (PBR)

New

25% off

Rosa Sugar Moon ('Wekmemolo') (PBR)

£24.99 £18.74
4 litre pot In stock (shipped within 3-5 working days)
Zinnia elegans Zinderella Orange

New

60% off

Zinnia elegans 'Zinderella Orange'

£9.99 £4.00
5 × seedlings | jumbo In stock (shipped within 3-5 working days)
Clematis Alaina ('Evipo056') (PBR) (Boulevard Series)

Clematis Alaina ('Evipo056') (PBR) (Boulevard Series)

£19.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Amethyst Beauty ('Evipo043') (PBR)

Clematis Amethyst Beauty ('Evipo043') (PBR)

£18.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis East River ('Zoeastri') (PBR)

Clematis East River ('Zoeastri') (PBR)

£18.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Sacha ('Evipo060') (PBR)

Clematis Sacha ('Evipo060')

£18.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Sally ('Evipo077') (PBR) (Boulevard Series)

Clematis Sally ('Evipo077') (PBR) (Boulevard Series)

£18.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Spotlight ('Zo08160') (PBR)

Clematis Spotlight ('Zo08160') (PBR)

£16.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Westerplatte

Clematis 'Westerplatte'

£16.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis integrifolia

Clematis integrifolia

£17.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Hudson River ('Zo06137') (PBR)

Clematis Hudson River ('Zo06137') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Echinacea pallida Hula Dancer

25% off

Echinacea pallida 'Hula Dancer'

£6.74 - £29.99
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
6 × 9cm pots In stock (shipped within 3-5 working days)
Clematis Fujimusume

Clematis 'Fujimusume'

£17.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Little Nell

Clematis 'Little Nell'

£17.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Super Night ('Zo11112') (PBR)

Clematis Super Night ('Zo11112') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis viticella

Clematis viticella

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Astra Nova ('Zo09085') (PBR)

Clematis Astra Nova ('Zo09085') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis I Am Lady J ('Zoiamlj') (PBR)

Clematis I Am Lady J ('Zoiamlj') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis I Am Happy ('Zoiamha') (PBR)

Clematis I Am Happy ('Zoiamha') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis I Am Lady Q ('Zoiamladyq') (PBR)

Clematis I Am Lady Q ('Zoiamladyq') (PBR)

£17.49
2 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Lambton Park

Clematis 'Lambton Park'

£17.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Anita

Clematis 'Anita'

£17.49
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Paul Farges

Clematis 'Paul Farges'

£24.99
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Clematis Sunset

Clematis 'Sunset'

£24.99
3 litre pot | 60cm cane In stock (shipped within 3-5 working days)
Malva mochata Rosea

Malva mochata 'Rosea'

£19.99
2 litre pot In stock (shipped within 3-5 working days)
Nymphaea Caroliniana Nivea

Nymphaea 'Caroliniana Nivea'

£23.99
3 litre aquatic pot In stock (shipped within 3-5 working days)
Hydrangea paniculata Fire Light ('Smhpfl') (PBR)

Hydrangea paniculata Fire Light ('Abetwo') (PBR)

£44.99
5 litre pot In stock (shipped within 3-5 working days)
Abelia × grandiflora

Abelia × grandiflora

£19.99 - £79.99
2 litre pot In stock (shipped within 3-5 working days)
7.5 litre pot | 50 - 80cm tall available to order from late spring
0.75 star 1 star 1 star 1 star 1 star
Hydrangea Runaway Bride Snow White ('USHYD0405') (PBR)

Hydrangea Runaway Bride Snow White ('USHYD0405') (PBR)

£38.99 - £79.99
2 litre pot In stock (shipped within 3-5 working days)
7 litre pot | 40cm tall In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Hydrangea arborescens Incrediball ('Abetwo') (PBR)

Hydrangea arborescens Strong Annabelle ('Abetwo') (PBR)

£39.99 - £109.99
3 litre pot In stock (shipped within 3-5 working days)
12 litre pot | 80 - 100cm tall available to order from summer
0.75 star 1 star 1 star 1 star 1 star
Achillea Moonshine

25% off

Achillea 'Moonshine'

£5.24 - £33.75
9cm pot In stock (shipped within 3-5 working days)
2 litre pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
6 × 9cm pots In stock (shipped within 3-5 working days)
3 × 2 litre pots In stock (shipped within 3-5 working days)
0.75 star 1 star 1 star 1 star 1 star
Agapanthus africanus

25% off

Agapanthus africanus

£7.49 - £49.50
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
2 litre pot In stock (shipped within 3-5 working days)
2 × 2 litre pots In stock (shipped within 3-5 working days)
3 × 2 litre pots In stock (shipped within 3-5 working days)
0.25 star 1 star 1 star 1 star 1 star
Agapanthus africanus Albus

25% off

Agapanthus africanus 'Albus'

£7.49 - £44.99
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
2 litre pot available to order from late spring
3 × 2 litre pots available to order from late spring
0 star 0 star 1 star 1 star 1 star
Agastache Blue Fortune

25% off

Agastache 'Blue Fortune'

£4.49 - £29.99
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
2 litre pot In stock (shipped within 3-5 working days)
6 × 9cm pots In stock (shipped within 3-5 working days)
3 × 2 litre pots In stock (shipped within 3-5 working days)
0.75 star 1 star 1 star 1 star 1 star
Alchemilla mollis

25% off

Alchemilla mollis

£2.29 - £29.99
approx 75 seeds In stock (shipped within 3-5 working days)
9cm pot In stock (shipped within 3-5 working days)
3 × 9cm pots In stock (shipped within 3-5 working days)
2 litre pot In stock (shipped within 3-5 working days)
6 × 9cm pots In stock (shipped within 3-5 working days)
9 × 9cm pots In stock (shipped within 3-5 working days)
3 × 2 litre pots In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Buddleja davidii White Profusion

Buddleja davidii 'White Profusion'

£19.99 - £69.99
2 litre pot In stock (shipped within 3-5 working days)
10 litre pot | 80 - 100cm tall In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Buddleja davidii Black Knight

25% off selected

Buddleja davidii 'Black Knight'

£14.99 - £69.99
2 litre pot In stock (shipped within 3-5 working days)
10 litre pot | 80 - 100cm tall available to order from late spring
0.75 star 1 star 1 star 1 star 1 star
Buddleja Pink Delight

Buddleja 'Pink Delight'

£19.99 - £69.99
2 litre pot In stock (shipped within 3-5 working days)
10 litre pot | 80 - 100cm tall In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
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