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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
1671 items
Rosa New Dawn
Rosa New Dawn | Climbing Rose
£29.99 £23.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 8
Clematis Arabella

20% off

Clematis 'Arabella'
£11.99 - £23.99
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10
Salvia Sea of Butterflies mixed
Salvia farinacea Sea of Butterflies mixed
£29.99 £23.99
40 + 20 FREE seedlings sold out
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Clematis Fond Memories
Clematis 'Fond Memories'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 8
Lathyrus latifolius Rosa Perle

20% off

Lathyrus latifolius 'Rosa Perle'
£11.99 - £23.99
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.0 5 4
Clematis heracleifolia Cassandra
Clematis heracleifolia 'Cassandra'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
Clematis viticella Flore Pleno
Clematis viticella 'Flore Pleno'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 5
Rosa Lavender Ice ('Tan04249') (PBR)
Rosa Lavender Ice ('Tan04249') (PBR) | Floribunda Bush Rose
£29.99 £23.99
4 litre pot available to order from autumn
Hibiscus syriacus Starburst Chiffon ('Rwoods6') (PBR) (Chiffon Series)
Hibiscus syriacus Starburst Chiffon ('Rwoods6') (PBR) (Chiffon Series)
£29.99 £23.99
2 litre pot available to order from autumn
Stocks Fragrance Mixed (10 Week Mixed)
Stocks 'Fragrance Mixed'
£11.99 - £23.99
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
Hydrangea aspera Hot Chocolate ('Haopr012') (PBR)
Hydrangea aspera Hot Chocolate ('Haopr012') (PBR)
£29.99 £23.99
2 litre pot sold out
Clematis Rubra
Clematis 'Rubra'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
Clematis Andromeda
Clematis 'Andromeda'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
Lonicera similis var. delavayi

20% off

Lonicera similis var. delavayi
£29.99 £23.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Agapanthus Fireworks ('Mdb001') (PBR)

20% off

Agapanthus Fireworks ('Mdb001') (PBR)
£11.99 - £59.99
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 5.0 5 2
Lonicera periclymenum Sweet Sue
Lonicera periclymenum 'Sweet Sue'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Hibiscus syriacus Marina

20% off

Hibiscus syriacus 'Marina'
£29.99 £23.99
2 litre pot In stock (shipped within 2-3 working days)
Billardiera heterophylla Ultra Blue (PBR)
Billardiera heterophylla 'Ultra Blue' (PBR)
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
Phalaenopsis Honey Peach

20% off

Phalaenopsis 'Honey Peach'
£29.99 £23.99
12cm pot | 65cm tall In stock (shipped within 1-2 working days)
Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)

20% off

Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)
£29.99 £23.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)

20% off

Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)
£29.99 £23.99
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 £23.99
2 litre pot available to order from autumn
Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)

20% off

Buddleja Little White (’BotEx 003’) (PBR) (Butterfly Candy Series)
£29.99 £23.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Hibiscus syriacus Gandini Santiago (PBR)

20% off

Hibiscus syriacus 'Gandini Santiago' (PBR)
£29.99 £23.99
2 litre pot In stock (shipped within 2-3 working days)
Lonicera sempervirens

20% off

Lonicera sempervirens
£29.99 £23.99
3 litre pot | 60cm cane shipped within 2 weeks
Clematis John Huxtable
Clematis 'John Huxtable'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)
Hydrangea macrophylla Midnight Pearl ('Hokomamipe') (PBR)
£29.99 £23.99
2 litre pot available to order from autumn
Hibiscus syriacus Flower Tower Ruby ('Gandini van Aart Ruby') (PBR)

20% off

Hibiscus syriacus Flower Tower Ruby ('Gandini van Aart Ruby') (PBR)
£29.99 £23.99
2 litre pot In stock (shipped within 2-3 working days)
Hydrangea paniculata Groundbreaker Blush ('Lc no21') (PBR)

New

Hydrangea paniculata Groundbreaker Blush ('Lc no21') (PBR)
£29.99 £23.99
3 litre pot available to order from autumn
Rosa Flower Carpet Gold ('Noalesa') (PBR)
Rosa Flower Carpet Gold ('Noalesa') (PBR) | Ground Cover Rose
£29.99 £23.99
4 litre pot available to order from autumn
Rosa Pink Hit ('Poultipe') (PBR)
Rosa Pink Hit ('Poultipe') (PBR) | Patio Rose
£29.99 £23.99
4 litre pot available to order from autumn
Hydrangea arborescens Bellaragazza Limetta ('Ncha8') (PBR)

New

Hydrangea arborescens Belleragazza Limetta ('Ncha8') (PBR)
£29.99 £23.99
2 litre pot available to order from autumn
Buddleja lindeyana Floral Fanfare (PBR)

New

Buddleja lindeyana 'Floral Fanfare' (PBR)
£29.99 £23.99
2 litre pot available to order from autumn
Lathyrus latifolius collection
Lathyrus latifolius collection
£23.99 - £47.98
1 × collection available to order from autumn
2 + 1 FREE collections available to order from autumn
Rosa Coral Gardens® ('Korzwanlio') (PBR)
Rosa Coral Gardens® ('Korzwanlio') | Floribunda | Rose of the Year 2026
£19.99 - £23.99
bare root plant available to order from autumn
4 litre pot available to order from autumn
Phalaenopsis Bolgheri Lemon

New

Up to 20%

Phalaenopsis 'Bolgheri Lemon'
£23.99 - £39.28
12cm pot | 50cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with terracotta pot In stock (shipped within 2-3 working days)
with stripe pot sold out
Scented begonia collection
Fragrant begonia collection
£11.96 - £23.92
1 × collection | 3 tubers Unavailable
2 + 1 FREE collections | 9 tubers Unavailable
Nerine collection
Nerine collection
£11.96 - £23.92
1 × collection | 3 bulbs available to order from winter
2 + 1 FREE collections | 9 bulbs available to order from winter
Dark leaved Bishop dahlia collection
Dark leaved bishop dahlia collection
£11.96 - £23.92
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Rosa Hot Chocolate ('Wekpaltlez') (PBR)
Rosa Hot Chocolate ('Wekpaltlez') (PBR) | Floribunda Bush Rose
£29.79 £23.83
4 litre pot available to order from autumn
Dry sun plant combination

Up to 25%

Dry sun plant combination
£29.96 £23.82
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Rosa Timeless Purple ('Noa38121') (PBR)
Rosa Timeless Purple ('Noa38121') (PBR) | Hybrid Tea Rose
£29.75 £23.80
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Rosa Cornelia
Rosa Cornelia | Hybrid Musk Rose
£28.99 £23.19
4 litre pot available to order from autumn
Rosa Ballerina
Rosa Ballerina | Polyantha Shrub Rose
£28.99 £23.19
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
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