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.

Ready made borders
Planting combinations
Ground cover
Showing Flowering month : September clear all
1830 items
Rosa Compassion
Rosa Compassion | Climbing Hybrid Tea Rose
£28.99 £17.39
4 litre pot available to order from autumn
Buddleja davidii Wisteria Lane (PBR)

30% off

SALE10 for extra 10% off

Buddleja davidii 'Wisteria Lane' (PBR)
£24.75 £17.32
2 litre pot In stock (shipped within 2-3 working days)
Abelia × grandiflora Tricolor Charm ('Mincautri') (PBR)

30% off

SALE10 for extra 10% off

Abelia × grandiflora Tricolor Charm ('Mincautri') (PBR)
£17.32 - £40.59
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Vinca minor f. alba Gertrude Jekyll
Vinca minor f. alba 'Gertrude Jekyll'
£7.99 - £32.99
9cm pot available to order from autumn
2 litre pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Seedballs wildlife collection
Seedballs wildlife collection
£16.99
set of 6 In stock (shipped within 2-3 working days)
Best red dahlia collection
Best red dahlia collection
£16.95 - £33.90
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Salvia guaranitica Black and Blue

30% off

SALE10 for extra 10% off

Salvia guaranitica 'Black and Blue'
£6.99 - £42.99
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
Dinner plates dahlia collection
Dinner plates 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
Purple dahlia collection
Purple 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

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