Free standard delivery when you spend £50 or more on full-priced plants | T&Cs apply

Our bulb shop is now open | Preorder now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

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
Facing
How much sun
Soil type
Special conditions
Curated Collections
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Special features
Indoor plants by room
Bulb planting time
Bulb divisions
Bedding planting time
Chelsea plant of year
Sowing month inside or protected
Sowing month outside
Vegetable harvesting month
Vegetable groups
Multibuy packs
Ready made borders
Planting combinations
Sale
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by relevance
All items
Showing Flowering month : September clear all
1833 items
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
Nicotiana alata
Nicotiana alata
£8.99 - £17.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Osteospermum Gelato Apricot (PBR)
Osteospermum 'Gelato Apricot' (PBR)
£6.99 - £25.98
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
Osteospermum Purple Sun ('Kleoe19396') (FlowerPower Series)
Osteospermum Purple Sun ('Kleoe19396') (FlowerPower Series)
£3.50 - £12.99
9cm pot sold out
2 + 1 FREE 9cm pots sold out
5 × rooted cuttings sold out
Petunia multiflora Shock Wave Deep Purple ('Pas933531')
Petunia Shock Wave Deep Purple ('Pas933531')
£6.99 - £44.99
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
40 + 20 FREE seedlings sold out
Petunia Bubbles Purple
Petunia 'Bubbles Purple'
£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 Starburst Cherry (Designer Series)
Petunia 'Designer Starburst Cherry' (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 Double Pirouette Series
Petunia 'Double Pirouette Series'
£18.49 - £36.99
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Petunia Tidal Wave mix
Petunia 'Tidal Wave mix'
£22.49 - £44.99
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
Salvia Sea of Butterflies mixed
Salvia farinacea Sea of Butterflies mixed
£29.99
40 + 20 FREE seedlings sold out
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Stocks Fragrance Mixed (10 Week Mixed)
Stocks 'Fragrance Mixed'
£14.99 - £29.99
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
0.25 star 1 star 1 star 1 star 1 star 4.1 5 8
Tangerine twist - Easyplanter for hanging baskets & patio pots
Tangerine twist - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter sold out
The debutante - Easyplanter for hanging baskets & patio pots
The debutante - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter sold out
The light before dawn - Easyplanter for hanging baskets & patio pots
The light before dawn - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Thunbergia alata SunEyes Rose Sensation
Thunbergia alata 'SunEyes Rose Sensation'
£3.50 - £29.98
9cm pot available to order from autumn
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Thunbergia alata Susie White Black Eye (Susie Series)
Thunbergia alata 'Susie White Black Eye' (Susie Series)
£6.99 - £25.98
9cm pot available to order from autumn
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
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
Verbena Showboat Dark Red (Showboat Series)
Verbena 'Showboat Dark Red' (Showboat Series)
£9.99 - £19.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Rosa Comte de Chambord
Rosa 'Comte de Chambord' (Madame Boll) | Portland Bush Rose
£28.99 £14.50
4 litre pot available to order from autumn
Rosa A Whiter Shade of Pale ('Peafanfare') (PBR)
Rosa A Whiter Shade of Pale ('Peafanfare') (PBR) | Hybrid Tea Bush Rose
£28.99 £14.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Rosa Ballerina
Rosa Ballerina | Polyantha Shrub Rose
£28.99 £14.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Blanc Double de Coubert
Rosa Blanc Double de Coubert | Rugosa Shrub Rose
£43.99 £22.00
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Bonica ('Meidomonac')
Rosa Bonica ('Meidomonac') (PBR) | Shrub Rose
£32.99 £16.50
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Boule de Neige
Rosa Boule de Neige | Bourbon Bush Rose
£43.99 £22.00
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Rosa Burgundy Ice ('Prose') (PBR)
Rosa Burgundy Ice ('Prose') (PBR) | Floribunda Bush Rose
£32.99 £16.50
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Rosa Champagne Moment ('Korvanaber') (PBR)
Rosa Champagne Moment ('Korvanaber') (PBR) | Floribunda Bush Rose
£28.99 £14.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Climbing Arthur Bell
Rosa Climbing Arthur Bell | Climbing Rose
£28.99 £14.50
4 litre pot available to order from autumn
Rosa Compassion
Rosa Compassion | Climbing Hybrid Tea Rose
£28.99 £14.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Constance Spry
Rosa Constance Spry | Climbing / Shrub Rose
£39.99 £20.00
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Flower Carpet Amber ('Noa97400a') (PBR)
Rosa Flower Carpet Amber ('Noa97400a') (PBR) | Ground Cover Rose
£26.99 £13.50
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Flower Carpet White ('Noaschnee') (PBR)
Rosa Flower Carpet White ('Noaschnee') (PBR) | Ground Cover Rose
£26.99 £13.50
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Hot Chocolate ('Wekpaltez') (PBR)
Rosa Hot Chocolate ('Wekpaltez') (PBR) | Floribunda Bush Rose
£29.79 £14.90
4 litre pot available to order from autumn
Rosa Just Joey
Rosa Just Joey | Hybrid Tea Bush Rose
£32.99 £16.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Kent ('Poulcov') (PBR) (Towne & Country Series)
Rosa Kent ('Poulcov') (PBR) (Towne & Country Series) | Ground Cover Rose
£32.99 £16.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Margaret Merril ('Harkuly')
Rosa Margaret Merril ('Harkuly') | Floribunda Bush Rose
£26.99 £13.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Mokarosa ('Frywitty') (PBR)
Rosa Mokarosa ('Frywitty') (PBR) | Floribunda Bush Rose
£34.99 £17.50
4 litre pot available to order from autumn
0 star 0 star 0 star 0 star 1 star
Rosa My Lovely Dad ('Fryniche') (PBR)
Rosa My Lovely Dad ('Fryniche') (PBR) | Floribunda Bush Rose
£26.99 £13.50
4 litre pot available to order from autumn
Rosa Noisette Carnée
Rosa Noisette Carnée | Climbing Rose
£32.99 £16.50
4 litre pot available to order from autumn
Rosa Peace ('Madame A. Meilland')
Rosa Peace ('Madame A. Meilland') | Hybrid Tea Rose
£26.99 £13.50
4 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Rosa Peach Melba ('Kormelpea') (PBR)
Rosa Peach Melba | Climbing Rose
£32.99 £16.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Pearl Anniversary ('Whitston') (PBR)
Rosa Pearl Anniversary ('Whitston') (PBR) | Patio Rose
£27.99 £14.00
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Pink Cloud
Rosa Pink Cloud | Climbing Rose
£31.99 £16.00
4 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
Rosa Roseraie de l'Haÿ
Rosa Roseraie de l'Haÿ | Shrub Rose
£43.99 £22.00
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Ruby Anniversary ('Harbonny') (PBR)
Rosa Ruby Anniversary ('Harbonny') (PBR) | Patio Rose
£26.99 £13.50
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Special Anniversary ('Whastiluc') (PBR)
Rosa Special Anniversary ('Whastiluc') (PBR) | Hybrid Tea Rose
£26.99 £13.50
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Rosa Sugar Moon ('Wekmemolo') (PBR)
Rosa Sugar Moon ('Wekmemolo') (PBR) | Hybrid Tea Rose
£32.99 £16.50
4 litre pot available to order from autumn
Rosa The Queen Elizabeth
Rosa The Queen Elizabeth | Floribunda Bush Rose
£26.99 £13.50
4 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
Rosa You're Beautiful ('Fryracy') (PBR)
Rosa You're Beautiful ('Fryracy') (PBR) | Floribunda Bush Rose
£28.99 £14.50
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Rosa Zéphirine Drouhin
Rosa Zéphirine Drouhin | Climbing Bourbon Rose
£37.99 £19.00
4 litre pot available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Dusky sweet pea collection
Dusky sweet pea collection
£10.47 £7.58
1 × collection available to order from autumn
Lavish and lush sweet pea collection
Lavish & lush sweet pea collection
£7.27 £4.92
1 × collection available to order from autumn
Strongly-scented sweet pea collection
Strongly-scented sweet pea collection
£9.27 £6.95
1 × collection available to order from autumn
Dark and rich sweet pea collection
Dark & rich sweet pea collection
£7.27 £4.92
1 × collection available to order from autumn
Lathyrus odoratus Lisa Marie
Lathyrus odoratus 'Lisa Marie'
£3.89 £2.92
approx 20 seeds available to order from autumn
Lathyrus odoratus Pluto
Lathyrus odoratus 'Pluto'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Royal Wedding
Lathyrus odoratus 'Royal Wedding'
£3.49 £2.62
approx 20 seeds available to order from autumn
0 star 1 star 1 star 1 star 1 star
Papaver rhoeas Pandora
Papaver rhoeas 'Pandora'
£2.49 £1.87
approx 500 seeds available to order from autumn
Cherry creme brûlée cutting garden collection
Cherry créme brûlée cutting garden collection
£25.53 £20.22
1 × collection In stock (shipped within 2-3 working days)
Cosmos bipinnatus Casanova Pink (Casanova Series)
Cosmos bipinnatus 'Casanova Pink' (Casanova Series)
£2.49 £1.87
approx 30 seeds available to order from autumn
Helipterum Pink
Helipterum 'Pink'
£3.99 £2.99
approx seeds available to order from autumn
Lathyrus odoratus Karen Louise
Lathyrus odoratus 'Karen Louise'
£3.49 £2.62
approx 20 seeds available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Oxford Blue
Lathyrus odoratus 'Oxford Blue'
£3.99 £2.99
approx 20 seeds available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Cosmos bipinnatus Capriola
Cosmos bipinnatus 'Capriola'
£2.99 £2.24
approx 30 seeds available to order from winter
Award-winning sweet pea collection
Award-winning sweet pea collection
£10.27 £7.68
1 × collection available to order from autumn
Icing sugar sweet pea seed collection
Icing sugar sweet pea seed collection
£9.07 £6.75
1 × collection available to order from autumn
Pastel sweet pea collection
Pastel sweet pea collection
£9.27 £6.93
1 × collection available to order from autumn
Calendula officinalis Neon
Calendula officinalis 'Neon'
£2.49 £1.87
approx 100 seeds available to order from autumn
Chrysanthemum Eastern Star

New

Chrysanthemum 'Eastern Star'
£1.99 £1.49
approx 500 seeds available to order from autumn
Euphorbia oblongata
Euphorbia oblongata
£4.29 £3.22
approx 45 seeds available to order from autumn
Lathyrus × hammettii Primrose
Lathyrus × hammettii 'Primrose'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Almost Black
Lathyrus odoratus 'Almost Black'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Bobby's Girl
Lathyrus odoratus 'Bobby's Girl'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Dorothy Eckford
Lathyrus odoratus 'Dorothy Eckford'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Eclipse
Lathyrus odoratus 'Eclipse'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Gwendoline
Lathyrus odoratus 'Gwendoline'
£2.17 - £13.98
approx 20 seeds available to order from autumn
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Jilly
Lathyrus odoratus 'Jilly'
£2.99 £2.24
approx 20 seeds available to order from autumn
Lathyrus odoratus Mrs Bernard Jones
Lathyrus odoratus 'Mrs Bernard Jones'
£3.29 £2.47
approx 20 seeds available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Nimbus
Lathyrus odoratus 'Nimbus'
£3.69 £2.77
approx 20 seeds available to order from autumn
Lathyrus odoratus White Frills
Lathyrus odoratus 'White Frills'
£2.99 - £13.98
approx 20 seeds available to order from autumn
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus Windsor
Lathyrus odoratus 'Windsor'
£2.99 £2.24
approx 20 seeds available to order from autumn
Malva sylvestris mauritiana

New

Malva sylvestris mauritiana
£2.49 £1.87
approx 50 seeds available to order from autumn
Malva sylvestris var. mauritiana Zebrina
Malva sylvestris var. mauritiana 'Zebrina'
£3.99 £2.99
approx 50 seeds available to order from autumn
Tropaeolum majus Ladybird Rose
Tropaeolum majus 'Ladybird Rose'
£3.39 £2.54
approx 30 seeds available to order from autumn
childrens grow bucket sunflower
childrens grow bucket 'sunflower'
£7.99 £5.99
gift set available to order from winter
cosmos gift set
cosmos gift set
£14.99 £11.24
gift set available to order from winter
Nymphaea Laydekeri Lilacea
Nymphaea 'Laydekeri Lilacea'
£38.99
1 litre aquatic pot available to order from summer
Aponogeton distachyos
Aponogeton distachyos
£34.99 - £64.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
10 litre pot available to order from summer
0 star 1 star 1 star 1 star 1 star
Callitriche stagnalis
Callitriche stagnalis
£19.99
5 × plants available to order from summer
Dichromena colorata
Dichromena colorata
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Hypericum tetrapterum
Hypericum tetrapterum
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lobelia siphilitica
Lobelia siphilitica
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lobelia × speciosa Vedrariensis
Lobelia × speciosa 'Vedrariensis'
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Marsilea quadrifolia
Marsilea quadrifolia
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
2 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Nymphaea Colonel A.J. Welch
Nymphaea 'Colonel A.J. Welch'
£42.99
3 litre aquatic pot available to order from summer
Nymphaea King of the Blues
Nymphaea 'King of the Blues'
£79.99
3 litre aquatic pot available to order from summer
Nymphaea Marliacea Albida
Nymphaea 'Marliacea Albida'
£42.99
3 litre aquatic pot available to order from summer
0.5 star 1 star 1 star 1 star 1 star
Nymphaea Perry Baby Red
Nymphaea 'Perry Baby Red'
£38.99 - £42.99
1 litre aquatic pot available to order from summer
2 litre aquatic pot available to order from summer
Nymphaea Vesuve
Nymphaea 'Vesuve'
£42.99
3 litre aquatic pot available to order from summer
Nymphaea Xiafei
Nymphaea 'Xiafei'
£38.99 - £42.99
1 litre aquatic pot available to order from summer
2 litre aquatic pot available to order from summer
Persicaria amphibia
Persicaria amphibia
£27.99 - £34.99
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
< Prev 1 ... 16 17 18 19 Next >

Copyright © Crocus.co.uk Ltd 2025. All rights reserved.