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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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Chelsea plant of year
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Used at Chelsea
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Available items
Showing Flowering month : September clear all
908 items
Lupinus Noble Maiden (Band of Nobles Series)

Up to 50%

SALE10 for extra 10% off

Lupinus 'Noble Maiden' (Band of Nobles Series)
£5.00 - £34.99
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
0.25 star 1 star 1 star 1 star 1 star 4.3 5 11
Lysimachia atropurpurea Beaujolais
Lysimachia atropurpurea 'Beaujolais'
£9.99 - £16.95
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 4.4 5 14
Magnolia liliiflora Nigra

30% off

SALE10 for extra 10% off

Magnolia liliiflora 'Nigra'
£34.99 - £69.99
2 litre pot | 30cm tall In stock (shipped within 2-3 working days)
5 litre pot | 50 - 70cm tall In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Mahonia eurybracteata subsp. ganpinensis Soft Caress
Mahonia eurybracteata subsp. ganpinensis 'Soft Caress' (PBR)
£49.99
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9
Malva × clementii Barnsley Baby
Malva × clementii 'Barnsley Baby'
£21.99
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
Origanum vulgare Aureum

50% off

SALE10 for extra 10% off

marjoram golden
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Miscanthus sinensis Ferner Osten

40% off

SALE10 for extra 10% off

Miscanthus sinensis 'Ferner Osten'
£13.79 - £31.79
2 litre pot 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 1
Miscanthus sinensis Gold Bar (PBR)

50% off

SALE10 for extra 10% off

Miscanthus sinensis 'Gold Bar' (PBR)
£6.50 - £14.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Miscanthus sinensis Gracillimus

40% off

SALE10 for extra 10% off

Miscanthus sinensis 'Gracillimus'
£9.99 - £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)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Miscanthus sinensis Kleine Fontäne

30% off

SALE10 for extra 10% off

Miscanthus sinensis 'Kleine Fontäne'
£6.99 - £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 6
Miscanthus sinensis Kleine Silberspinne

40% off

SALE10 for extra 10% off

Miscanthus sinensis 'Kleine Silberspinne'
£9.99 - £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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 15
Miscanthus sinensis Zebrinus

50% off

SALE10 for extra 10% off

Miscanthus sinensis 'Zebrinus'
£10.00 - £29.99
2 litre pot In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Miscanthus sinensis Red Cloud ('Empmis01') (PBR)

New

40% off

SALE10 for extra 10% off

Miscanthus sinensis Red Cloud ('Empmis01') (PBR)
£11.99 - £29.99
2 litre pot 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 1
Miscanthus sinensis var. condensatus Cosmopolitan
Miscanthus sinensis var. condensatus 'Cosmopolitan'
£12.99 - £52.99
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)
Molinia caerulea Moorhexe

New

Molinia caerulea 'Moorhexe'
£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)
Molinia caerulea subsp. caerulea Heidebraut
Molinia caerulea subsp. caerulea 'Heidebraut'
£9.99 - £39.99
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 4.7 5 3
Monarda Beauty of Cobham

30% off

SALE10 for extra 10% off

Monarda 'Beauty of Cobham'
£6.99 - £31.49
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)
Monarda Cambridge Scarlet

40% off

SALE10 for extra 10% off

Monarda 'Cambridge Scarlet'
£5.99 - £13.79
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Monarda Fireball (PBR)
Monarda 'Fireball' (PBR)
£8.99 - £16.95
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 3
Muhlenbergia capillaris

New

Muhlenbergia capillaris
£3.99 - £44.99
approx 20 seeds In stock (shipped within 2-3 working days)
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
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Nepeta Cat's Pajamas
Nepeta 'Cat's Pajamas'
£9.99 - £23.99
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
Nepeta govaniana

New

Nepeta govaniana
£9.99 - £24.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Nepeta grandiflora Summer Magic (PBR)
Nepeta grandiflora 'Summer Magic' (PBR)
£8.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
£11.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
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