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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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Used at Chelsea
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All items
Showing Flowering month : September clear all
1670 items
Achillea millefolium Red Velvet
Achillea millefolium 'Red Velvet'
£9.99 - £42.99
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)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 13
Salvia × sylvestris Viola Klose
Salvia × sylvestris 'Viola Klose'
£9.99 - £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)
0.25 star 1 star 1 star 1 star 1 star 4.3 5 12
Calamintha nepeta subsp. nepeta Blue Cloud

New

Calamintha nepeta subsp. nepeta 'Blue Cloud'
£9.99 - £24.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Aster amellus King George
Aster amellus 'King George'
£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
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Achillea Terracotta
Achillea 'Terracotta'
£9.99 - £49.99
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
0.25 star 1 star 1 star 1 star 1 star 4.4 5 17
Cynara cardunculus

20% off

Cynara cardunculus
£9.99 - £39.99
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
0.25 star 1 star 1 star 1 star 1 star 4.2 5 9
Hylotelephium spectabile (Brilliant Group) Brilliant
Hylotelephium spectabile (Brilliant Group) 'Brilliant'
£9.99 - £39.99
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 6
Geranium clarkei Kashmir White
Geranium clarkei 'Kashmir White'
£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
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5
Phlox paniculata Blue Paradise
Phlox paniculata 'Blue Paradise'
£9.99 - £39.99
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 4.5 5 8
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 4.0 5 7
Geranium Elke
Geranium 'Elke'
£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
0.5 star 1 star 1 star 1 star 1 star 4.5 5 15
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 4.0 5 4
Sternbergia lutea
Sternbergia lutea
£9.99 - £28.00
5 × bulbs Delivered during September
15 × bulbs Delivered during September
0 star 0.5 star 1 star 1 star 1 star 3.4 5 5
Salvia patens
Salvia patens
£9.99 - £39.99
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)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3
Salvia × sylvestris Schneehügel
Salvia × sylvestris 'Schneehügel'
£9.99 - £39.99
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 3
Salvia uliginosa African Skies
Salvia uliginosa 'African Skies'
£9.99 - £36.99
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 2
Salvia × sylvestris Rose Queen
Salvia × sylvestris 'Rose Queen'
£9.99 - £39.99
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)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 5
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
Salvia greggii Lipstick
Salvia greggii 'Lipstick'
£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
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Salvia Wendy's Wish (PBR)
Salvia 'Wendy's Wish' (PBR)
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 12
Salvia nemorosa Crystal Blue (Color Spires Series)
Salvia nemorosa Crystal Blue (Color Spires Series)
£9.99 - £34.99
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)
0.5 star 1 star 1 star 1 star 1 star
Nepeta Neptune ('Bokratune') (PBR)
Nepeta Neptune ('Bokratune') (PBR)
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star
Miscanthus sinensis Gracillimus

20% off

Miscanthus sinensis 'Gracillimus'
£9.99 - £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)
3 × 2 litre 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
Nepeta Cat's Pajamas
Nepeta 'Cat's Pajamas'
£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)
1 star 1 star 1 star 1 star 1 star
Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)
Salvia nemorosa Caradonna Pink Inspiration ('Tuitsalv') (PBR)
£9.99 - £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)
1 star 1 star 1 star 1 star 1 star
Begonia Illumination Apricot (Illumination Series)
Begonia 'Illumination Apricot' (Illumination Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0 star 1 star 1 star 1 star 1 star
Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
£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
Calibrachoa Cabaret Early Pink (PBR) (Cabaret Series)
Calibrachoa 'Cabaret Early Pink' (Cabaret Series)
£9.99 - £19.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)
Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0 star 0.5 star 1 star 1 star 1 star
Gazania Daybreak Bright Orange (Daybreak Series)
Gazania 'Daybreak Bright Orange' (Daybreak Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0.5 star 1 star 1 star 1 star 1 star
Petunia multiflora Shock Wave Deep Purple ('Pas933531')
Petunia Shock Wave Deep Purple ('Pas933531')
£6.99 - £19.98
9cm pot available to order from autumn
5 × seedlings | jumbo sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE seedlings | jumbo sold out
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
1 star 1 star 1 star 1 star 1 star
Verbena Enchantment White (Enchantment Series)
Verbena 'Enchantment White' (Enchantment Series)
£9.99 - £19.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Osteospermum Cannington Roy
Osteospermum 'Cannington Roy'
£9.99 - £24.99
9cm pot available to order from winter
3 × 9cm pots available to order from winter
Petunia Tidal Wave Silver (Tidal Wave Series)
Petunia 'Tidal Wave Silver (Tidal Wave Series)'
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Agastache rugosa Little Adder
Agastache rugosa 'Little Adder'
£9.99 - £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)
Physostegia virginiana Crystal Peak White
Physostegia virginiana 'Crystal Peak White'
£9.99 - £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
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
Nemesia Nesia Tropical (Nesia Series)
Nemesia Nesia Tropical (Nesia 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
Calibrachoa Cabaret Early Orange (Cabaret Series)
Calibrachoa 'Cabaret Early Orange' (Cabaret 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
1 star 1 star 1 star 1 star 1 star
Bistorta affinis Superba
Bistorta affinis 'Superba'
£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)
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic 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
Petunia Designer Cappuccino (Designer Series)
Petunia Designer Cappuccino Designer 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
Petunia Designer Royal Lace (Designer Series)
Petunia Designer Royal Lace Designer 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
Petunia Tumbelina Compact Victoria
Petunia 'Tumbelina Compact Victoria'
£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
Petunia Tumbelina Compact Sophia
Petunia 'Tumbelina Compact Sophia'
£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
1 star 1 star 1 star 1 star 1 star
Agastache rugosa Beelicious Pink ('Agapk') (PBR)
Agastache rugosa Beelicious Pink ('Agapk') (PBR)
£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 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 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 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
Althaea officinalis
Althaea officinalis
£9.99 - £22.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Perovskia Bluesette

New

Perovskia 'Bluesette'
£9.99 - £18.99
9cm pot available to order from autumn
3 × 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 Oriental Dove ('Dysmau') (PBR)
Salvia Oriental Dove ('Dysmau') (PBR)
£9.99 - £39.99
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
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
Osteospermum jucundum Tresco Purple

New

Osteospermum jucundum 'Tresco Purple'
£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)
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