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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
Bulb planting time
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Bedding planting time
Chelsea plant of year
Sowing month inside or protected
Sowing month outside
Vegetable harvesting month
Multibuy packs
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Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
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All items
Showing Flowering month : September clear all
658 items
Lathyrus latifolius White Pearl
Lathyrus latifolius 'White Pearl'
£14.99 - £29.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
3 litre pot | 60cm cane available to order from autumn
0 star 0 star 1 star 1 star 1 star 3.0 5 4
Agapanthus Fireworks ('Mdb001') (PBR)
Agapanthus Fireworks ('Mdb001') (PBR)
£14.99 - £69.99
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 2
Clematis heracleifolia Cassandra
Clematis heracleifolia 'Cassandra'
£29.99
3 litre pot | 60cm cane available to order from autumn
Dots & spires plant combination
Dots & spires plant combination
£30.97
3 × plants available to order from autumn
Vibrant dahlia collection
Vibrant dahlia collection
£15.99 - £31.98
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Summer nights dahlia collection
Summer nights dahlia collection
£16.25 - £32.50
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Clematis New Love (PBR)
Clematis 'New Love' (PBR)
£32.99
2 litre pot available to order from autumn
Rosa Kent ('Poulcov') (PBR) (Towne & Country Series)
Rosa Kent ('Poulcov') (PBR) (Towne & Country Series) | Ground Cover Rose
£32.99
4 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Bellis perennis Bellissima Series
Bellis Bellissima Series
£16.49 - £32.99
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
Tangerine dream dahlia collection
Tangerine dream dahlia collection
£16.50 - £33.00
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Hedychium collection
ginger lily collection
£26.95 - £33.90
1 × collection | 3 bulbs available to order from winter
2 + 1 FREE collections | 9 bulbs available to order from winter
Echium pininana
Echium pininana
£34.99
2 litre pot available to order from late spring
Oenanthe japonica Flamingo
Oenanthe japonica 'Flamingo'
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 litre aquatic pot available to order from summer
Clematis Elpis ('EviGsy154') (PBR)

New

Clematis Elpis ('EviGsy154') (PBR)
£34.99
3 litre pot | 60cm cane available to order from autumn
Pontederia cordata f. albiflora
Pontederia cordata f. albiflora
£34.99
3 litre aquatic pot available to order from summer
Crocosmia collection
Crocosmia collection
£17.95 - £35.90
1 × collection | 30 bulbs available to order from winter
2 + 1 FREE collections | 90 bulbs available to order from winter
Long flowering plant combination (pink, purple and white)
Long-flowering plant combination (pink, purple & white)
£36.96
4 × plants | 1 of each In stock (shipped within 2-3 working days)
Award-winning crocosmia collection
Award-winning crocosmia collection
£18.95 - £37.90
1 × collection | 30 bulbs available to order from winter
2 + 1 FREE collections | 90 bulbs available to order from winter
Sedum collection
Sedum collection
£37.99
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 8
Nymphaea Laydekeri Fulgens
Nymphaea 'Laydekeri Fulgens'
£38.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
Lobelia × speciosa Vedrariensis
Lobelia × speciosa 'Vedrariensis'
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lobelia siphilitica
Lobelia siphilitica
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Marsilea quadrifolia
Marsilea quadrifolia
£21.99 - £39.99
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
3 litre aquatic pot available to order from summer
Stachys palustris
Stachys palustris
£21.99 - £39.99
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
Hypericum tetrapterum
Hypericum tetrapterum
£21.99 - £39.99
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
Physostegia virginiana
Physostegia virginiana
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Nymphaea Gonnere
Nymphaea 'Gonnère'
£39.99 - £69.99
3 litre aquatic pot In stock (shipped within 2-3 working days)
10 litre pot Delivery by trusted supplier within 1 week
Nymphaea Escarboucle
Nymphaea 'Escarboucle'
£39.99
3 litre aquatic pot available to order from summer
Cotula coronopifolia
Cotula coronopifolia
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Typha latifolia
Typha latifolia
£21.99 - £99.98
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
3 litre aquatic pot available to order from summer
5 litre aquatic pot available to order from summer
Nymphaea Marliacea Rosea
Nymphaea 'Marliacea Rosea'
£39.99
3 litre aquatic pot In stock (shipped within 2-3 working days)
Houttuynia cordata Boo-Boo
Houttuynia cordata 'Boo-Boo'
£21.99 - £39.99
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
3 litre aquatic pot available to order from summer
Nymphaea Fire Crest
Nymphaea 'Fire Crest'
£42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Nymphaea Vesuve
Nymphaea 'Vesuve'
£42.99
3 litre aquatic pot available to order from summer
Nymphaea Virginalis
Nymphaea 'Virginalis'
£38.99 - £189.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
10 litre aquatic pot Delivery by trusted supplier within 1 week
30 litre pot Delivery by trusted supplier within 1 week
Nymphaea Paul Harriot
Nymphaea 'Paul Harriot'
£42.99 - £189.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
10 litre pot Delivery by trusted supplier within 1 week
30 litre pot Delivery by trusted supplier within 1 week
Nymphaea Mrs Richmond
Nymphaea 'Mrs Richmond'
£42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Nymphaea Joey Tomocik
Nymphaea 'Joey Tomocik'
£42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Nymphaea Perrys Baby Red
Nymphaea 'Perrys Baby Red'
£38.99 - £42.99
1 litre aquatic pot available to order from summer
2 litre aquatic pot available to order from summer
Nymphaea Madame Wilfon Gonnère

30% off

Nymphaea 'Madame Wilfon Gonnère'
£42.99 - £189.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
2 litre aquatic pot In stock (shipped within 2-3 working days)
10 litre aquatic pot Delivery by trusted supplier within 1 week
30 litre pot Delivery by trusted supplier within 1 week
Nymphaea tetragona
Nymphaea tetragona
£38.99 - £42.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
2 litre aquatic pot available to order from summer
Nymphaea Odorata Sulphurea
Nymphaea 'Odorata Sulphurea'
£38.99 - £42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
Agapanthus BlackJack ('Dwaghyb02') (PBR)
Agapanthus BlackJack ('Dwaghyb02') (PBR)
£16.99 - £99.99
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
Nymphaea Mayla
Nymphaea 'Mayla'
£42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Typha latifolia Variegata
Typha latifolia 'Variegata'
£42.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Tropaeolum speciosum
Tropaeolum speciosum
£44.99
2 litre pot | 30cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Patriotic garden anemone collection
Patriotic garden anemone collection
£23.95 - £47.90
1 × collection | 60 bulbs Delivered during September
2 + 1 FREE collections | 180 bulbs Delivered during September
Ornamental colour pond plant collection
Ornamental colour pond plant collection
£39.99 - £85.99
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
6 × 9cm pots Delivery by trusted supplier within 1 week
4 × 3 litre aquatic pots Delivery by trusted supplier within 1 week
Erigeron karvinskianus & hanging aged ribbed bowl combination

15% off

Mexican fleabane & hanging aged ribbed bowl combination
£55.96 £50.71
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'
Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
£50.96 - £152.88
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Classic Canna collection
Classic canna collection
£25.95 - £51.90
1 × collection | 3 bare root plants available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Tom's Chelsea Woodland Sanctuary collection 'Delicate colour'
Tom's Chelsea 'Woodland Sanctuary collection 'Delicate colour''
£52.96 - £158.88
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tropicanna Cannas
Tropicanna canna collection
£28.95 - £57.90
1 × collection | 3 bare roots available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Miniature pond collection with deep water plant
Miniature pond collection with deep water plant
£69.99
6 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Miniature pond collection with a water lily
Miniature pond collection with a water lily
£79.99
6 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 × Erigeron karvinskianus and embossed aged planter

15% off

Erigeron karvinskianus and an embossed aged planter
£100.24 £92.29
Nepeta and terracotta pot combination
Nepeta & terracotta pot combination
£166.96 £144.46
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