Celebrate Chelsea: 20% off all plants* | Save 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 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
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by name
Available items
Showing Flowering month : September clear all
1155 items
Summer nights cutting garden collection

20% off

Summer nights cutting garden collection
£23.93 £19.14
1 × collection In stock (shipped within 2-3 working days)
Summer pudding cutting garden collection

20% off

Summer pudding cutting garden collection
£24.73 £19.78
1 × collection In stock (shipped within 2-3 working days)
Symphyotrichum Coombe Fishacre

20% off

Symphyotrichum 'Coombe Fishacre'
£7.99 - £18.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Symphyotrichum Little Carlow (cordifolius hybrid)

20% off

Symphyotrichum 'Little Carlow' (cordifolius hybrid)
£7.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot 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 4.8 5 8
Symphyotrichum novae-angliae Andenken an Alma Pötschke

20% off

Symphyotrichum novae-angliae 'Andenken an Alma Pötschke'
£15.99 - £39.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Symphyotrichum novae-angliae Purple Dome

20% off

Symphyotrichum novae-angliae 'Purple Dome'
£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)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Symphyotrichum novi-belgii Patricia Ballard

20% off

Symphyotrichum novi-belgii 'Patricia Ballard'
£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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Symphyotrichum novi-belgii White Ladies

20% off

Symphyotrichum novi-belgii 'White Ladies'
£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)
0 star 1 star 1 star 1 star 1 star 4.0 5 3
Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)

20% off

Syringa meyeri Flowerfesta Pink ('Anny200817') (PBR) (Flowerfesta Series)
£32.99 £26.39
3 litre pot In stock (shipped within 2-3 working days)
Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)

20% off

Syringa meyeri Flowerfesta White ('Anny200810') (PBR) (Flowerfesta Series)
£34.99 £27.99
3 litre pot In stock (shipped within 2-3 working days)
Tagetes patula Burning Embers

20% off

Tagetes patula 'Burning Embers'
£2.39 £1.91
approx 50 seeds In stock (shipped within 2-3 working days)
Tagetes tenuifolia Golden Gem

20% off

Tagetes tenuifolia 'Golden Gem'
£2.99 £2.39
approx 225 seeds In stock (shipped within 2-3 working days)
Tamarix ramosissima Pink Cascade

20% off

Tamarix ramosissima 'Pink Cascade'
£22.99 £18.39
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.9 5 14
Tangerine twist - Easyplanter for hanging baskets & patio pots

20% off

Tangerine twist - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter In stock (shipped within 2-3 working days)
Artemisia dracunculus French

20% off

tarragon 'French'
£6.39 - £12.78
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Teucrium × lucidrys

20% off

Teucrium × lucidrys
£6.39 - £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)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 5
Thalictrum delavayi

20% off

Thalictrum delavayi
£7.99 - £13.56
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 11
Thalictrum delavayi Hewitt's Double

20% off

Thalictrum delavayi 'Hewitt's Double'
£11.99 - £47.99
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 star 1 star 1 star 1 star 1 star 4.0 5 2
The big top - Easyplanter for hanging baskets & patio pots

New

20% off

The big top - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter shipped within 2 weeks
The debutante - Easyplanter for hanging baskets & patio pots

New

20% off

The debutante - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter shipped within 2 weeks
Thunbergia alata Susie Orange with Black Eye (Susie Series)

New

20% off

Thunbergia alata 'Susie Orange with Black Eye' (Susie Series)
£2.31 - £20.78
approx 30 seeds In stock (shipped within 2-3 working days)
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
1 star 1 star 1 star 1 star 1 star
Thunbergia alata Susie White Black Eye (Susie Series)

20% off

Thunbergia alata 'Susie White Black Eye' (Susie Series)
£5.59 - £20.78
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Tom's Chelsea Woodland Sanctuary collection 'Delicate colour'

20% off

Tom's Chelsea 'Woodland Sanctuary collection 'Delicate colour''
£42.37 - £127.10
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'

20% off

Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
£40.77 - £122.30
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
< Prev 1 ... 46 47 48 49 Next >

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