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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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All items
Showing Flowering month : September clear all
1720 items
Ceanothus Autumnal Blue
Ceanothus 'Autumnal Blue'
£24.99 - £64.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 7
Cenolophium denudatum
Cenolophium denudatum
£14.99 - £59.99
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Centaurea cyanus

20% off

Centaurea cyanus
£1.99 - £5.60
approx 200 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Centaurea cyanus Blue Ball

20% off

Centaurea cyanus 'Blue Ball'
£2.99 £2.39
approx 325 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Fantastic

20% off

Centaurea cyanus 'Classic Fantastic'
£2.99 £2.39
approx 100 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Magic

20% off

Centaurea cyanus 'Classic Magic'
£2.89 £2.31
approx 100 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Polka Dot Series
Centaurea cyanus 'Polka Dot Series'
£2.49 £1.99
approx 325 seeds available to order from spring
Centaurea cyanus White Ball

20% off

Centaurea cyanus 'White Ball'
£2.49 £1.99
approx 300 seeds In stock (shipped within 2-3 working days)
Centaurea nigra

20% off

Centaurea nigra
£2.39 - £34.99
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)
6 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 5
Centaurea scabiosa

20% off

Centaurea scabiosa
£2.99 £2.39
approx 20 seeds In stock (shipped within 2-3 working days)
Centranthus ruber

50% off

Centranthus ruber
£8.50 - £32.99
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)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star 4.2 5 9
Centranthus ruber Albus
Centranthus ruber 'Albus'
£8.99 - £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)
1 star 1 star 1 star 1 star 1 star 4.9 5 8
Ceratostigma plumbaginoides
Ceratostigma plumbaginoides
£8.99 - £37.99
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 9
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)
£22.99
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 11
Cherry creme brûlée cutting garden collection

20% off

Cherry créme brûlée cutting garden collection
£23.73 £18.98
1 × collection In stock (shipped within 2-3 working days)
childrens grow bucket sunflower
childrens grow bucket 'sunflower'
£8.99 £7.19
gift set available to order from winter
chilli Basket of Fire F1

20% off

chilli 'Basket of Fire' F1
£3.99 £3.19
approx 10 seeds In stock (shipped within 2-3 working days)
chilli Carolina Reaper

20% off

chilli 'Carolina Reaper'
£3.99 £3.19
approx 5 seeds In stock (shipped within 2-3 working days)
chilli Trinidad Moruga Scorpion

20% off

chilli 'Trinidad Scorpion'
£3.99 £3.19
approx 5 seeds In stock (shipped within 2-3 working days)
Chocolate orange container plant collection
Chocolate orange container plant collection
£20.98 - £41.96
1 × bedding collection | 10 plants sold out
2+1 FREE bedding collections | 30 plants sold out
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