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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
1825 items
Cosmos bipinnatus Xanthos

20% off

Cosmos bipinnatus 'Xanthos'
£4.29 £3.43
approx 30 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Cosmos bipinnatus Xsenia

New

20% off

Cosmos bipinnatus 'Xsenia'
£3.03 - £17.58
approx 30 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Cosmos sulphureus Bright Lights mixed

20% off

Cosmos sulphureus 'Bright Lights mixed'
£2.99 £2.39
approx 100 seeds In stock (shipped within 2-3 working days)
Cottage garden collection

20% off

Cottage garden collection
£7.99 £6.39
2g packet | seeds In stock (shipped within 2-3 working days)
Dahlia merckii

New

20% off

Dahlia merckii
£4.39 - £28.78
approx 10 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)
1 × tuber available to order from winter
2 litre pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Daucus carota

20% off

Daucus carota
£2.69 £2.15
approx 200 seeds In stock (shipped within 2-3 working days)
Daucus carota Dara

20% off

Daucus carota 'Dara'
£2.79 £2.23
approx 50 seeds In stock (shipped within 2-3 working days)
0 star 0 star 0.5 star 1 star 1 star 2.5 5 2
Eupatorium cannabinum

20% off

Eupatorium cannabinum
£2.39 - £49.99
approx 200 seeds In stock (shipped within 2-3 working days)
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Gaillardia × grandiflora Burgunder

20% off

Gaillardia × grandiflora 'Burgunder'
£2.39 - £11.80
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)
Galium verum

20% off

Galium verum
£2.39 - £27.99
approx 250 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 1
Glebionis segetum

20% off

Glebionis segetum
£2.99 £2.39
approx 30 seeds In stock (shipped within 2-3 working days)
Viola tricolor

20% off

heartease
£2.19 £1.75
approx 75 seeds In stock (shipped within 2-3 working days)
Helianthus Tall Single

20% off

Helianthus 'Tall Single'
£1.99 - £5.60
approx 50 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Helianthus annuus Desire Red

20% off

Helianthus annuus 'Desire Red'
£3.99 £3.19
approx 10 seeds In stock (shipped within 2-3 working days)
Helianthus annuus Ms Mars

20% off

Helianthus annuus 'Ms Mars'
£2.99 £2.39
approx 20 seeds In stock (shipped within 2-3 working days)
Helianthus debilis Soluna Bronze

20% off

Helianthus debilis 'Soluna Bronze'
£3.49 £2.79
approx 30 seeds In stock (shipped within 2-3 working days)
Helianthus debilis Soluna Lemon

20% off

Helianthus debilis 'Soluna Lemon'
£3.49 £2.79
approx 30 seeds In stock (shipped within 2-3 working days)
Helichrysum Eternity Mix

20% off

Helichrysum 'Eternity Mix'
£2.49 £1.99
approx 350 seeds In stock (shipped within 2-3 working days)
Heritage sweet pea seed gift box

20% off

Heritage sweet pea seed gift box
£19.99 £15.99
gift set In stock (shipped within 2-3 working days)
Ipomoea lobata

20% off

Ipomoea lobata
£2.25 £1.80
approx 20 seeds In stock (shipped within 2-3 working days)
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