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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
1830 items
Sanguisorba officinalis Red Thunder
Sanguisorba officinalis 'Red Thunder'
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4
Sanguisorba Cangshan Cranberry

30% off

SALE10 for extra 10% off

Sanguisorba 'Cangshan Cranberry'
£9.09 - £20.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Sanguisorba White Brushes

New

Sanguisorba 'White Brushes'
£13.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Sanguisorba Plum Drops

New

Sanguisorba 'Plum Drops'
£13.99 - £32.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Sanguisorba officinalis Pink Tanna

40% off

SALE10 for extra 10% off

Sanguisorba officinalis 'Pink Tanna'
£7.79 - £26.99
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Sanguisorba hakusanensis Lilac Squirrel

Up to 50%

SALE10 for extra 10% off

Sanguisorba hakusanensis 'Lilac Squirrel'
£10.49 - £27.99
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
Sanguisorba Proud Mary
Sanguisorba 'Proud Mary'
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Buddleja × weyeriana Bicolor

30% off

SALE10 for extra 10% off

Buddleja × weyeriana 'Bicolor'
£21.99 £15.39
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 4
Buddleja Morning Mist (PBR)
Buddleja 'Morning Mist' (PBR)
£24.99
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 6
Buddleja × pikei Unique ('Pmoore12') (PBR)

30% off

SALE10 for extra 10% off

Buddleja × pikei Unique ('Pmoore12') (PBR)
£22.99 £16.09
2 litre pot In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 3.9 5 9
Buddleja davidii White Profusion
Buddleja davidii 'White Profusion'
£19.99 - £69.99
2 litre pot available to order from autumn
10 litre pot | 80 - 100cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 10
Buddleja davidii Black Knight
Buddleja davidii 'Black Knight'
£19.99 - £69.99
2 litre pot available to order from autumn
10 litre pot | 80 - 100cm tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9
Buddleja Pink Delight
Buddleja 'Pink Delight'
£10.00 - £69.99
2 litre pot available to order from autumn
10 litre pot | 80 - 100cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Buddleja davidii Royal Red
Buddleja davidii 'Royal Red'
£22.99 - £69.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
10 litre pot | 80 - 100cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 10
Buddleja Lochinch
Buddleja 'Lochinch'
£19.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Buddleja × weyeriana Sungold
Buddleja × weyriana 'Sungold'
£24.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Buddleja Sugar Plum ('Lonplum') (PBR)

40% off

SALE10 for extra 10% off

Buddleja Sugar Plum ('Lonplum') (PBR)
£24.99 £14.99
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 15
Buddleja davidii Wisteria Lane (PBR)

30% off

SALE10 for extra 10% off

Buddleja davidii 'Wisteria Lane' (PBR)
£24.75 £17.32
2 litre pot shipped within 2 weeks
0.5 star 1 star 1 star 1 star 1 star 4.4 5 8
Buddleja Berries and Cream ('Pmoore14') (PBR)

50% off

SALE10 for extra 10% off

Buddleja Berries and Cream ('Pmoore14') (PBR)
£24.99 £12.50
2 litre pot In stock (shipped within 2-3 working days)
Buddleja davidii Grand Cascade
Buddleja davidii 'Grand Cascade'
£26.99
2 litre pot available to order from autumn
Buddleja Little Pink (’BotEx 005’) (PBR) (Butterfly Candy Series)
Buddleja Little Pink (’BotEx 005’) (PBR) (Butterfly Candy Series)
£29.99 £15.00
2 litre pot available to order from autumn
0 star 0 star 1 star 1 star 1 star
Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)
Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)
£29.99
2 litre pot In stock (shipped within 2-3 working days)
Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)

40% off

SALE10 for extra 10% off

Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)
£29.99 £17.99
2 litre pot In stock (shipped within 2-3 working days)
Buddleja Little Ruby ('BotEx 006') (PBR) (Butterfly Candy Series)
Buddleja Little Ruby ('BotEx 006') (PBR) (Butterfly Candy Series)
£29.99
2 litre pot available to order from autumn
Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)

40% off

SALE10 for extra 10% off

Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)
£29.99 £17.99
2 litre pot In stock (shipped within 2-3 working days)
Buddleja 'Bressingham Bountiful'

New

40% off

SALE10 for extra 10% off

Buddleja 'Bressingham Bountiful'
£24.99 £14.99
2 litre pot In stock (shipped within 2-3 working days)
Buddleja lindeyana Floral Fanfare (PBR)

New

Buddleja lindeyana 'Floral Fanfare' (PBR)
£29.99
2 litre pot available to order from autumn
Eryngium yuccifolium
Eryngium yuccifolium
£12.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Dahlia Karma Pink Corona (PBR)
Dahlia 'Karma Pink Corona' (PBR)
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Dahlia Karma Sangria (PBR)
Dahlia 'Karma Sangria' (PBR)
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Black Narcissus
Dahlia 'Black Narcissus'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Orfeo
Dahlia 'Orfeo'
£5.49 - £35.98
1 × tuber available to order from winter
3 × tubers available to order from winter
3 litre pot available to order from autumn
3 × tubers | organic Unavailable
2 + 1 FREE 3 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Dahlia Mount Tacoma
Dahlia 'Mount Tacoma'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Preference
Dahlia 'Preference'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Hollyhill Spiderwoman
Dahlia 'Hollyhill Spiderwoman'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Ceanothus Autumnal Blue

30% off

SALE10 for extra 10% off

Ceanothus 'Autumnal Blue'
£17.49 - £45.49
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
Zantedeschia Captain Romance (PBR) (Captain Series)
Zantedeschia 'Captain Romance' (PBR) (Captain Series)
£6.99 - £17.00
1 × bulb available to order from winter
3 × bulbs available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Campanula Rebelle

New

40% off

SALE10 for extra 10% 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)
Iberis sempervirens Appen-Etz
Iberis sempervirens 'Appen-Etz'
£8.99 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Iberis Masterpiece (PBR)
Iberis Masterpiece (PBR)
£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)
1 star 1 star 1 star 1 star 1 star
Iberis Pink Ice
Iberis 'Pink Ice'
£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)
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 0.75 star 1 star 1 star 1 star
Classic Canna collection
Classic canna collection
£25.95 - £51.90
1 × collection | 3 bare root plants available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Plumbago auriculata f. alba
Plumbago auriculata f. alba
£14.99
1 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Plumbago auriculata Dark Blue
Plumbago auriculata 'Dark Blue'
£14.99
1 litre pot available to order from autumn
Streptocarpus Bristol's Black Bird
Grown in the UK
Streptocarpus 'Bristol's Black Bird'
£15.99 - £31.98
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
Streptocarpus Albatross
Grown in the UK
Streptocarpus 'Albatross'
£15.99 - £31.98
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
Streptocarpus Caitlin
Grown in the UK
Streptocarpus 'Caitlin'
£15.99 - £31.98
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
Streptocarpus Harlequin Purple (PBR)
Grown in the UK
Streptocarpus 'Harlequin Purple' (PBR)
£15.99 - £31.98
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
Streptocarpus Falling Stars
Grown in the UK
Streptocarpus 'Falling Stars'
£15.99 - £31.98
1 × rooted cutting Delivery by trusted supplier within 1 week
10cm pot | with 11cm white pot Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
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