20% off all plants & bulbs now on! | Shop now

10% off selected outdoor pots | Shop 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
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
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by
Available items
Showing Flowering month : September clear all
796 items
Geranium Sabani Blue ('Bremigo') (PBR)

20% off

Geranium Sabani Blue ('Bremigo') (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)
0.25 star 1 star 1 star 1 star 1 star 4.1 5 8
Echinacea Green Envy (PBR)

20% off

Echinacea 'Green Envy' (PBR)
£11.99 - £27.99
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 5.0 5 2
Cosmos atrosanguineus

20% off

Cosmos atrosanguineus
£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)
0 star 1 star 1 star 1 star 1 star 4.0 5 7
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)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot sold out
3 × 2 litre pots sold out
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Angelica gigas

20% off

Angelica gigas
£10.39 - £35.99
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)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34
Agapanthus Windsor Grey

20% off

Agapanthus 'Windsor Grey'
£10.39 - £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)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Salvia nemorosa Schwellenburg

20% off

Salvia nemorosa 'Schwellenburg'
£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)
6 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3
Cenolophium denudatum

20% off

Cenolophium denudatum
£11.99 - £47.99
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 4
Helenium Ruby Thuesday

20% off

Helenium 'Ruby Thuesday'
£10.39 - £22.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 7
Cool tones plant combination

20% off

Cool tones plant combination
£22.98 £18.38
2 × plants | 1 of each In stock (shipped within 2-3 working days)
Opposites attract plant combination

20% off

Opposites attract plant combination
£53.94 £43.15
6 × plants | 3 of each In stock (shipped within 2-3 working days)
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)
Year round groundcover plant combination

20% off

Year-round groundcover plant combination
£39.96 £31.97
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Verbena hastata f. Rosea

20% off

Verbena hastata f. 'Rosea'
£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 3
Artemisia ludoviciana Valerie Finnis

20% off

Artemisia ludoviciana 'Valerie Finnis'
£7.19 - £28.79
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 4.5 5 4
Achillea millefolium Red Velvet

20% off

Achillea millefolium 'Red Velvet'
£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)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 14
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
Geranium macrorrhizum

20% off

Geranium macrorrhizum
£7.99 - £29.59
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 1
Ageratina altissima Chocolate

20% off

Ageratina altissima 'Chocolate'
£7.19 - £31.99
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 4
Hylotelephium spectabile Stardust

20% off

Hylotelephium spectabile 'Stardust'
£14.39 - £35.99
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 10
Origanum Kent Beauty

20% off

Origanum 'Kent Beauty'
£7.19 - £30.39
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
Monarda Beauty of Cobham

20% off

Monarda 'Beauty of Cobham'
£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)
6 × 9cm pots In stock (shipped within 2-3 working days)
Lobelia cardinalis Queen Victoria

20% off

Lobelia cardinalis 'Queen Victoria'
£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)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Leucanthemum × superbum Wirral Supreme

20% off

Leucanthemum × superbum 'Wirral Supreme'
£8.79 - £42.99
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)
0.75 star 1 star 1 star 1 star 1 star
Kirengeshoma palmata

20% off

Kirengeshoma palmata
£7.99 - £43.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Artemisia ludoviciana Silver Queen

Up to 40%

Artemisia ludoviciana 'Silver Queen'
£7.19 - £29.59
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)
0.5 star 1 star 1 star 1 star 1 star
Cosmos atrosanguineus Chocamocha ('Thomocha') (PBR)

20% off

Cosmos atrosanguineus Chocamocha ('Thomocha') (PBR)
£7.99 - £34.99
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)
0.75 star 1 star 1 star 1 star 1 star
Passiflora caerulea

20% off

Passiflora caerulea
£14.39 - £28.78
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
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
Clematis Rebecca ('Evipo016') (PBR) (Boulevard Series)

20% off

Clematis Rebecca ('Evipo016') (PBR) (Boulevard Series)
£26.95 £21.56
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Clematis Princess Diana

20% off

Clematis 'Princess Diana'
£11.99 - £23.98
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
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
Solanum crispum Glasnevin

20% off

Solanum crispum 'Glasnevin'
£14.39 - £26.39
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Passiflora caerulea Constance Eliott

20% off

Passiflora caerulea 'Constance Eliott'
£14.39 - £28.78
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
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
Lonicera periclymenum Strawberries and Cream

20% off

Lonicera periclymenum 'Strawberries and Cream' ®
£34.95 £27.96
3 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Clematis Polish Spirit

20% off

Clematis 'Polish Spirit'
£11.99 - £23.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane 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
Clematis Madame Julia Correvon

20% off

Clematis 'Madame Julia Correvon'
£11.99 - £23.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane 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
Clematis Étoile Violette

20% off

Clematis 'Étoile Violette'
£11.99 - £23.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
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
Clematis tangutica

20% off

Clematis tangutica
£14.39 - £28.78
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
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
Clematis Jackmanii

20% off

Clematis 'Jackmanii'
£11.99 - £23.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane 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
Clematis Sunset

20% off

Clematis 'Sunset'
£28.99 £23.19
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Paul Farges

20% off

Clematis 'Paul Farges'
£27.99 £22.39
3 litre pot | 60cm cane shipped within 2 weeks
Clematis John Howells ('Zojohnhowells') (PBR)

20% off

Clematis John Howells ('Zojohnhowells') (PBR)
£24.95 £19.96
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Westerplatte

20% off

Clematis 'Westerplatte'
£22.95 £18.36
3 litre pot | 60cm cane shipped within 2 weeks
Clematis Sally ('Evipo077') (PBR) (Boulevard Series)

20% off

Clematis Sally ('Evipo077') (PBR) (Boulevard Series)
£26.95 £21.56
3 litre pot | 60cm cane shipped within 2 weeks
Clematis Sacha ('Evipo060') (PBR)

20% off

Clematis Sacha ('Evipo060')
£34.99 £27.99
3 litre pot | 60cm cane shipped within 2 weeks
0 star 1 star 1 star 1 star 1 star
< Prev 1 ... 7 8 9 ... 19 Next >

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