Up to 50% off summer plants sale | Shop now

Up to 50% off summer products sale | 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
Curated Collections
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
Sale
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by name
All items
Showing Flowering month : September clear all
1828 items
Caryopteris × clandonensis Dark Knight

40% off

Caryopteris × clandonensis 'Dark Knight'
£19.99 £11.99
2 litre pot In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 7
Caryopteris × clandonensis Heavenly Blue

50% off

Caryopteris × clandonensis 'Heavenly Blue'
£8.99 - £37.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot 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
Caryopteris × clandonensis White Surprise (PBR)

50% off

Caryopteris × clandonensis 'White Surprise' (PBR)
£26.99 £13.50
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)

30% off

Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)
£20.99 £14.69
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)

50% off

Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)
£22.99 £11.50
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
Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)

30% off

Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)
£26.99 £18.89
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
Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)

50% off

Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)
£26.75 £13.38
2 litre pot In stock (shipped within 2-3 working days)
Nepeta cataria

50% off

catnip / Nepeta cataria
£2.99 - £4.00
approx 150 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Ceanothus Autumnal Blue

30% off

Ceanothus 'Autumnal Blue'
£24.99 £17.49
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 7
Cenolophium denudatum
Cenolophium denudatum
£14.99 - £34.99
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 4
Centaurea cyanus
Centaurea cyanus
£2.49 - £7.00
approx 200 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Centaurea cyanus Blue Ball
Centaurea cyanus 'Blue Ball'
£2.99
approx 325 seeds In stock (shipped within 2-3 working days)
< Prev 1 ... 19 20 21 ... 153 Next >

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