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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
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
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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 availability
All items
Showing Flowering month : September clear all
1671 items
Cyclamen cilicium

20% off

Cyclamen cilicium
£7.19 - £19.20
3 × corms Delivered during September
9 × corms Delivered during September
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Sternbergia lutea

20% off

Sternbergia lutea
£7.99 - £22.40
5 × bulbs Delivered during September
15 × bulbs Delivered during September
0 star 0.5 star 1 star 1 star 1 star 3.4 5 5
Bellis perennis Bellissima Series

20% off

Bellis Bellissima Series
£13.19 - £26.39
20 seedlings Delivered mid September
40 + 20 FREE seedlings Delivered mid September
0.5 star 1 star 1 star 1 star 1 star 4.5 5 6
Berry Smoothie - Easyplanter for hanging baskets & patio pots
Berry Smoothie - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Bird of Paradise - Easyplanter for hanging baskets & patio pots
Bird of Paradise - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Bumbleberry Jam - Easyplanter for hanging baskets & patio pots
Bumbleberry Jam - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Comfortably Plum - Easyplanter for hanging baskets & patio pots
Comfortably Plum - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Cool Blue - Easyplanter for hanging baskets & patio pots
Cool Blue - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Echium pininana
Echium pininana
£34.99 £27.99
2 litre pot available to order from late spring
Finger Paints - Easyplanter for hanging baskets & patio pots
Finger Paints - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Miss Marple - Easyplanter for hanging baskets & patio pots
Miss Marple - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Ruby Amethyst - Easyplanter for hanging baskets & patio pots
Ruby Amethyst - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Salvia Peach Melba

New

Salvia 'Peach Melba'
£10.39 - £16.80
9cm pot available to order from late spring
3 × 9cm pots available to order from late spring
Salvia greggii Mirage Deep Purple ('Balmirdepur') (PBR) (Mirage Series)

New

Salvia greggii Mirage Deep Purple ('Balmirdepur') (PBR) (Mirage Series)
£10.39 - £24.00
9cm pot available to order from late spring
3 × 9cm pots available to order from late spring
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Showgirl - Easyplanter for hanging baskets & patio pots
Showgirl - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Spun Sugar - Easyplanter for hanging baskets & patio pots
Spun Sugar - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Storm Clouds - Easyplanter for hanging baskets & patio pots
Storm Clouds - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Streptocarpus Mabel
Streptocarpus 'Mabel'
£12.79 - £25.58
1 × rooted cutting available to order from late spring
2 + 1 FREE rooted cuttings available to order from late spring
White Window Box - Easyplanter for hanging baskets & patio pots
White Window Box - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from late spring
Zizia aurea

New

Zizia aurea
£3.49 £2.62
approx 20 seeds available to order from late spring
Alisma subcordatum
Alisma subcordatum
£22.39 - £31.99
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Anagallis tenella
Anagallis tenella
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Anemopsis californica

20% off

Anemopsis californica
£17.59 - £31.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Aponogeton distachyos
Aponogeton distachyos
£27.99 - £51.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
10 litre pot available to order from summer
0 star 1 star 1 star 1 star 1 star
Callitriche stagnalis
Callitriche stagnalis
£19.99 £15.99
5 × plants available to order from summer
Cyperus longus
Cyperus longus
£17.59 - £39.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Dichromena colorata
Dichromena colorata
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Houttuynia cordata Boo-Boo

20% off

Houttuynia cordata 'Boo-Boo'
£17.59 - £31.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Hypericum tetrapterum
Hypericum tetrapterum
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lobelia cardinalis Queen Victoria

20% off

Lobelia cardinalis 'Queen Victoria'
£17.59 - £31.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 × 9cm pots available to order from summer
Lobelia siphilitica
Lobelia siphilitica
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lobelia × speciosa Vedrariensis
Lobelia × speciosa 'Vedrariensis'
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Marsilea quadrifolia
Marsilea quadrifolia
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
2 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Nymphaea Caroliniana Nivea
Nymphaea 'Caroliniana Nivea'
£39.99 £31.99
3 litre aquatic pot available to order from summer
Nymphaea Colonel A.J. Welch
Nymphaea 'Colonel A.J. Welch'
£42.99 £34.39
3 litre aquatic pot available to order from summer
Nymphaea Escarboucle
Nymphaea 'Escarboucle'
£39.99 £31.99
3 litre aquatic pot available to order from summer
Nymphaea Gonnere

20% off

Nymphaea 'Gonnère'
£31.99 - £55.99
10 litre pot Delivery by trusted supplier within 1 week
3 litre aquatic pot available to order from summer
Nymphaea Hermine
Nymphaea 'Hermine'
£39.99 £31.99
3 litre aquatic pot available to order from summer
Nymphaea Laydekeri Lilacea
Nymphaea 'Laydekeri Lilacea'
£38.99 £31.19
1 litre aquatic pot available to order from summer
Nymphaea Marliacea Carnea

20% off

Nymphaea 'Marliacea Carnea'
£34.39 - £151.99
10 litre pot Delivery by trusted supplier within 1 week
3 litre aquatic pot available to order from summer
30 litre pot available to order from summer
1 star 1 star 1 star 1 star 1 star
Nymphaea Mrs Richmond
Nymphaea 'Mrs Richmond'
£42.99 £34.39
3 litre aquatic pot available to order from summer
Nymphaea Odorata Sulphurea
Nymphaea 'Odorata Sulphurea'
£31.19 - £34.39
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
Nymphaea Sioux
Nymphaea 'Sioux'
£42.99 £34.39
3 litre aquatic pot available to order from summer
Nymphaea Solfatare
Nymphaea 'Solfatare'
£39.99 £31.99
3 litre aquatic pot available to order from summer
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