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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
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Used at Chelsea
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Available items
Showing Flowering month : September clear all
890 items
Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)

20% off

Penstemon digitalis Dakota Burgundy ('Tnpendb') (PBR) (Dakota Series)
£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 5.0 5 1
Perovskia Blue Spire
Perovskia 'Blue Spire'
£7.99 - £89.99
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)
2 litre pot available to order from summer
3 × 2 litre pots available to order from summer
6 × 2 litre pots available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.7 5 34
Perovskia Bluesette

New

Perovskia 'Bluesette'
£9.99 - £18.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Perovskia Little Spire (PBR)
Perovskia 'Little Spire' (PBR)
£7.99 - £18.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 7
Perovskia Silvery Blue ('Lissvery') (PBR)
Perovskia Silvery Blue ('Lissvery') (PBR)
£19.99
2 litre pot In stock (shipped within 2-3 working days)
Persicaria orientalis Cerise Pearls
Persicaria orientalis 'Cerise Pearls'
£3.99
approx 100 seeds In stock (shipped within 2-3 working days)
Phacelia tanacetifolia
Phacelia tanacetifolia - green manure
£2.89
25m² pack In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Phalaenopsis Alice
Phalaenopsis Alice | Orchid
£22.99 - £26.98
7cm pot | 25cm tall In stock (shipped within 1-2 working days)
with terracotta pot In stock (shipped within 2-3 working days)
Phalaenopsis Asian Coral
Phalaenopsis Asian Coral | Orchid
£32.99 - £50.98
12cm pot | 65cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 2-3 working days)
with terracotta bowl pot In stock (shipped within 2-3 working days)
with verdigris pot In stock (shipped within 2-3 working days)
with green glazed pot sold out
with ribbed antique bronze pot sold out
with polished brass pot sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Phalaenopsis Bellissimo Bella
Phalaenopsis Bellissimo Bella | Orchid
£79.99 - £112.98
15cm pot | 50cm tall In stock (shipped within 1-2 working days)
with yellow pot In stock (shipped within 2-3 working days)
with pot & saucer - terracotta In stock (shipped within 2-3 working days)
with etched brass pot In stock (shipped within 2-3 working days)
with verdigris aluminium pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 1-2 working days)
Phalaenopsis Boquetto Beauty

New

Phalaenopsis Boquetto Beauty | Orchid
£42.99
12cm pot | 45cm tall In stock (shipped within 1-2 working days)
Phalaenopsis Boquetto Passione
Phalaenopsis Boquetto Passione | Orchid
£42.99 - £55.98
12cm pot | 45cm tall In stock (shipped within 1-2 working days)
with jute pot In stock (shipped within 2-3 working days)
with yellow pot In stock (shipped within 2-3 working days)
with ribbed antique bronze pot sold out
Phalaenopsis Boquetto Sensation
Phalaenopsis Boquetto Sensation | Orchid
£42.99 - £57.98
12cm pot | 35cm tall In stock (shipped within 1-2 working days)
with green speckled pot sold out
with polished brass pot sold out
0 star 0 star 1 star 1 star 1 star 3.0 5 1
Phalaenopsis grandiflorum White

50% off

Phalaenopsis grandiflorum White | Orchid
£22.99 - £64.98
12cm pot | 60cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with charcoal pot In stock (shipped within 2-3 working days)
with jute pot In stock (shipped within 2-3 working days)
with terracotta bowl pot In stock (shipped within 2-3 working days)
with grey terracotta pot & saucer In stock (shipped within 2-3 working days)
with verdigris pot In stock (shipped within 2-3 working days)
with brass etched pot In stock (shipped within 2-3 working days)
with solid etched brass pot In stock (shipped within 2-3 working days)
with mustard pot & saucer In stock (shipped within 2-3 working days)
with polished brass pot sold out
Phalaenopsis Honey Peach
Phalaenopsis Honey Peach | Orchid
£29.99
12cm pot | 65cm tall In stock (shipped within 1-2 working days)
Phalaenopsis Las Vegas
Phalaenopsis Las Vegas | Orchid
£34.99 - £46.98
12cm pot | 40cm tall In stock (shipped within 1-2 working days)
with white pot In stock (shipped within 2-3 working days)
with porto dark blue pot In stock (shipped within 2-3 working days)
with ivory crackle glaze pot sold out
Phalaenopsis Miraflore
Phalaenopsis Miraflore | Orchid
£27.99
12cm pot | 65cm tall In stock (shipped within 1-2 working days)
Phalaenopsis Nantes
Phalaenopsis Nantes | Orchid
£34.99 - £44.98
12cm pot | 60cm tall In stock (shipped within 1-2 working days)
with white glazed pot In stock (shipped within 2-3 working days)
with blue glazed pot In stock (shipped within 2-3 working days)
with mustard glazed pot In stock (shipped within 2-3 working days)
with olive glazed pot available to order from autumn
Phalaenopsis Split
Phalaenopsis Split | Orchid
£24.99 - £34.98
12cm pot | 60cm tall In stock (shipped within 1-2 working days)
with white glazed pot In stock (shipped within 2-3 working days)
with blue glazed pot In stock (shipped within 2-3 working days)
with mustard glazed pot In stock (shipped within 2-3 working days)
with olive glazed pot available to order from autumn
Phalaenopsis White Willd Orchid
Phalaenopsis White Willd Orchid
£34.99 - £62.98
12cm pot | 35cm tall In stock (shipped within 1-2 working days)
with white orchid high pot In stock (shipped within 2-3 working days)
with cement grey pot In stock (shipped within 2-3 working days)
with blue vintage floral pot In stock (shipped within 2-3 working days)
with porto dark blue pot In stock (shipped within 2-3 working days)
with hand etched aluminium pot In stock (shipped within 2-3 working days)
with solid etched brass pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Phlomis russeliana
Phlomis russeliana
£9.99 - £42.99
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Phlox Opening Act Ultrapink (Opening Act Series)

New

Phlox 'Opening Act Ultrapink' (Opening Act Series)
£11.99
9cm pot In stock (shipped within 2-3 working days)
Phlox drummondii Cherry Caramel
Phlox drummondii 'Cherry Caramel'
£3.49
approx 200 seeds In stock (shipped within 2-3 working days)
Phlox drummondii Crème Brûlée
Phlox drummondii 'Crème Brûlée'
£2.49
approx 200 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Phlox drummondii Sugar Stars
Phlox drummondii 'Sugar Stars'
£3.49
approx 300 seeds In stock (shipped within 2-3 working days)
Phlox paniculata Blue Paradise

20% off

Phlox paniculata 'Blue Paradise'
£7.99 - £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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Phlox paniculata Mount Fuji

20% off

Phlox paniculata 'Mount Fuji'
£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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Phlox paniculata Rembrandt

20% off

Phlox paniculata 'Rembrandt'
£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
Phlox paniculata Starfire

20% off

Phlox paniculata 'Starfire'
£7.19 - £15.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Phormium Platt's Black
Phormium 'Platt's Black'
£36.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Physostegia virginiana Crystal Peak White
Physostegia virginiana 'Crystal Peak White'
£9.99 - £37.99
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
Pilosella aurantiaca
Pilosella aurantiaca
£7.99 - £34.99
9cm pot shipped within 2 weeks
3 × 9cm pots shipped within 2 weeks
6 × 9cm pots shipped within 2 weeks
Poppy field collection of annuals
Poppy field collection of annuals
£4.99
1g packet | seeds In stock (shipped within 2-3 working days)
Potentilla fruticosa Pink Beauty
Potentilla fruticosa 'Pink Beauty' (PBR)
£21.99
2 litre pot In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Potentilla fruticosa Primrose Beauty
Potentilla fruticosa 'Primrose Beauty'
£23.99 - £58.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Potentilla fruticosa Bellissima ('Hachliss') (PBR)
Potentilla fruticosa Bellissima ('Hachliss') (PBR)
£22.99
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Potentilla fruticosa Marian Red Robin ('Marrob')
Potentilla fruticosa Marian Red Robin ('Marrob')
£22.99
2 litre pot In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Prunella vulgaris
Prunella vulgaris
£2.99 - £34.99
approx 100 seeds shipped within 2 weeks
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)
Rhodochiton atrosanguineus
Rhodochiton atrosanguineus
£3.69
approx 10 seeds In stock (shipped within 2-3 working days)
Rosa Arthur Bell
Rosa Arthur Bell | Floribunda Bush Rose
£26.99
4 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Rosa Ballerina
Rosa Ballerina | Polyantha Shrub Rose
£28.99
4 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Rosa Bonica ('Meidomonac')
Rosa Bonica ('Meidomonac') (PBR) | Shrub Rose
£32.99
4 litre pot shipped within 2 weeks
0.75 star 1 star 1 star 1 star 1 star
Rosa Compassion
Rosa Compassion | Climbing Hybrid Tea Rose
£28.99
4 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Rosa gallica Versicolor
Rosa gallica Versicolor | Rosa Mundi or Shrub Rose
£34.99
4 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Rosa Happy Retirement ('Tantoras') (PBR)
Rosa Happy Retirement ('Tantoras') (PBR) | Floribunda Bush Rose
£28.99
4 litre pot shipped within 2 weeks
Rosa Parkdirektor Riggers
Rosa Parkdirektor Riggers | Climbing Rose
£37.99
4 litre pot In stock (shipped within 2-3 working days)
Rosa Rhapsody in Blue ('Frantasia') (PBR)
Rosa Rhapsody in Blue ('Frantasia') (PBR) | Floribunda Bush Rose
£28.99
4 litre pot shipped within 2 weeks
Rosa Roseraie de l'Haÿ
Rosa Roseraie de l'Haÿ | Shrub Rose
£43.99
4 litre pot shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
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