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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
Facing
How much sun
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Evergreen / deciduous
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Attractive to wildlife
Quick growing
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Indoor plants by room
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Bedding planting time
Chelsea plant of year
Sowing month inside or protected
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Leaf colour
Ground cover
Position
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Used at Chelsea
Kitchen garden planting guidelines
Sort by highest price
Available items
Showing Flowering month : September clear all
1204 items
Chaenostoma cordatum Snowflake
bacopa 'Snowflake'
£6.99 - £19.98
5 × rooted cuttings In stock (shipped within 2-3 working days)
10 + 5 FREE rooted cuttings In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Verbena Showboat Midnight (Showboat Series)
Verbena 'Showboat Midnight' (Showboat Series)
£6.99 - £19.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings available to order from winter
10 + 5 FREE rooted cuttings available to order from winter
0 star 0 star 0 star 1 star 1 star 2.0 5 1
Petunia Black Velvet ('Balpevac') (PBR)
Petunia Black Velvet ('Balpevac') (PBR)
£6.99 - £21.98
9cm pot In stock (shipped within 2-3 working days)
5 × rooted cuttings In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
10 + 5 FREE rooted cuttings In stock (shipped within 2-3 working days)
Verbena Endurascape Hot Pink ('Balendopin')
Verbena Endurascape Hot Pink ('Balendopin')
£6.99 - £25.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings available to order from winter
10 + 5 FREE rooted cuttings available to order from winter
Verbena Showboat Dark Violet (Showboat Series)
Verbena 'Showboat Dark Violet' (Showboat Series)
£6.99 - £13.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Calibrachoa Can-can Double OrangeTastic (Can-can Series)

New

Calibrachoa 'Can-can Double OrangeTastic' (Can-can Series)
£6.99 - £25.98
9cm pot In stock (shipped within 2-3 working days)
5 × rooted cuttings In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
10 + 5 FREE rooted cuttings In stock (shipped within 2-3 working days)
Nemesia Wisley Vanilla
Nemesia 'Wisley Vanilla'
£6.99 - £21.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings available to order from winter
2 litre pot available to order from autumn
10 + 5 FREE rooted cuttings available to order from winter
Empathy mini wildflower meadow with rootgrow
Mini wildflower meadow with rootgrow
£6.99 - £16.99
0.5 litres | covers 3m² In stock (shipped within 2-3 working days)
1.2 litres | covers 10m² In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Osteospermum Akila Purple (Akila Series)
Osteospermum 'Akila Purple' (Akila Series)
£6.99 - £13.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Seedballs wild rocket salad seedbombs

New

Seedballs wild rocket salad
£6.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
£6.99 - £19.98
9cm pot In stock (shipped within 2-3 working days)
5 × rooted cuttings In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
10 + 5 FREE rooted cuttings In stock (shipped within 2-3 working days)
Diascia Diamond White Blush
Diascia 'Diamond White Blush'
£6.99 - £13.98
9cm pot shipped within 2 weeks
2 + 1 FREE 9cm pots shipped within 2 weeks
Gazania Christopher Lloyd
Gazania 'Christopher Lloyd'
£6.99 - £13.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Osteospermum 3D Blueberry Shake ('Kleoe18048') (3D Series)
Osteospermum 3D Blueberry Shake ('Kleoe18048') (3D Series)
£6.99 - £13.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Calibrachoa Can-can Black Cherry (Can-can Series)
Calibrachoa 'Can-can Black Cherry' (Can-can Series)
£6.99 - £21.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings available to order from winter
10 + 5 FREE rooted cuttings available to order from winter
Verbena Endurascape Dark Purple ('Balendakle')
Verbena Endurascape Dark Purple ('Balendakle')
£6.99 - £25.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings available to order from winter
10 + 5 FREE rooted cuttings available to order from winter
Lindernia grandiflora
Lindernia grandiflora
£6.99 - £29.99
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)
Seedballs for butterflies seedbombs
Seedballs for butterflies
£6.99 - £99.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs blue meadow seedbombs
Seedballs blue meadow
£6.99 - £49.99
20 seedballs in gift tin shipped within 2 weeks
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Verbena Showboat Burgundy (Showboat Series)
Verbena 'Showboat Burgundy' (Showboat Series)
£6.99 - £19.98
9cm pot In stock (shipped within 2-3 working days)
5 × rooted cuttings In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
10 + 5 FREE rooted cuttings In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 10
Seedballs red campion seedbombs
Seedballs red campion
£6.99 - £34.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs for bees seedbombs
Seedballs for bees
£6.99 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Osteospermum Dalina Dark Red

New

Osteospermum 'Dalina Dark Red'
£6.99 - £13.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Seedballs poppies seedbombs
Seedballs poppies
£6.99 - £49.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
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