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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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Available items
Showing Flowering month : September clear all
1141 items
Astrantia Roma (PBR)

20% off

Astrantia 'Roma' (PBR)
£10.39 - £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)
0.25 star 1 star 1 star 1 star 1 star 4.4 5 20
Award-winning Streptocarpus collection
Grown in the UK
Award-winning Streptocarpus collection
£39.99
1 × collection | 6 plants Delivery by trusted supplier within 1 week
Chaenostoma cordatum Snowflake

20% off

bacopa 'Snowflake'
£5.59 - £15.98
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 sold out
10 + 5 FREE rooted cuttings sold out
bean (climbing French) Sunshine

20% off

bean (climbing French) 'Sunshine'
£3.49 £2.79
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Bee mat seed carpet

20% off

Bee mat seed carpet
£14.99 £11.99
seed mat In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Begonia Stellar Storm
Grown in the UK
Begonia 'Stellar Storm'
£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
Betonica officinalis Hummelo

20% off

Betonica officinalis 'Hummelo'
£7.19 - £27.99
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 5
Bistorta affinis Superba

20% off

Bistorta affinis 'Superba'
£7.99 - £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)
Bistorta amplexicaulis Blackfield (PBR)

20% off

Bistorta amplexicaulis 'Blackfield' (PBR)
£7.99 - £38.39
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
Bistorta amplexicaulis Firetail

20% off

Bistorta amplexicaulis 'Firetail'
£7.99 - £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 4.9 5 13
Bistorta amplexicaulis OrangeField ('Orangofield') (PBR)

New

20% off

Bistorta amplexicaulis Orange Field ('Orangofield') (PBR)
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
blackberry Oregon Thornless

20% off

blackberry 'Oregon Thornless'
£17.59 - £35.18
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Citrus Arcobal Orange

New

20% off

blood meyer orange 'Arcobal'
£119.99 £95.99
22cm pot | 75cm tall In stock (shipped within 2-3 working days)
Blue and white cutting garden collection

20% off

Blue & white cutting garden collection
£11.06 £8.85
1 × collection In stock (shipped within 2-3 working days)
Streptocarpus collection Blue and Pink
Grown in the UK
Blue and pink streptocarpus collection
£39.99
1 × collection | 6 plants Delivery by trusted supplier within 1 week
Blueberry bliss - Easyplanter for hanging baskets & patio pots

New

20% off

Blueberry bliss - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter In stock (shipped within 2-3 working days)
Bollywood - Easyplanter for hanging baskets & patio pots

20% off

Bollywood - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Borago officinalis Alba

20% off

borage - white borage
£2.99 £2.39
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Borago officinalis

20% off

borage | Borago officinalis
£1.75 - £12.78
approx 75 organic seeds 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
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4
Bright and bold sweet pea collection

20% off

Bright & bold sweet pea collection
£8.67 £6.94
1 × collection In stock (shipped within 2-3 working days)
Brilliant bling - Easyplanter for hanging baskets & patio pots

20% off

Brilliant bling - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter In stock (shipped within 2-3 working days)
broccoli raab Cima di Rapa 60

20% off

broccoli raab 'Cima di Rapa 60'
£2.99 £2.39
approx 4800 seeds In stock (shipped within 2-3 working days)
Buddleja Lochinch

20% off

Buddleja 'Lochinch'
£19.99 £15.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Buddleja Morning Mist (PBR)

20% off

Buddleja 'Morning Mist' (PBR)
£24.99 £19.99
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
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