Use code SALE10 at checkout for an extra 10% off summer sale plants | Shop now

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Plants that Flower in August

Make sure the display in the borders does not start to fade by adding dahlias, penstemons and hydrangeas.

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Used at Chelsea
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Available items
Showing Flowering month : August clear all
1186 items
Ceratostigma plumbaginoides

40% off

SALE10 for extra 10% off

Ceratostigma plumbaginoides
£5.39 - £22.79
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 7
Achillea millefolium Cerise Queen

Up to 40%

SALE10 for extra 10% off

Achillea millefolium 'Cerise Queen'
£5.39 - £30.09
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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10
Campanula lactiflora Prichard's Variety

Up to 50%

SALE10 for extra 10% off

Campanula lactiflora 'Prichard's Variety'
£5.39 - £24.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot 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 4.5 5 6
Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)

40% off

SALE10 for extra 10% off

Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)
£5.39 - £12.59
9cm pot 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 4.7 5 18
Agastache Blackadder

40% off

SALE10 for extra 10% off

Agastache 'Blackadder'
£5.39 - £44.99
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 4.5 5 36
Dahlia 'Spartacus' Senior

40% off

SALE10 for extra 10% off

Dahlia 'Spartacus' Senior
£5.49 - £21.59
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Dahlia Bishop of Leicester

30% off

SALE10 for extra 10% off

Dahlia 'Bishop of Leicester'
£5.49 - £25.19
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
0 star 0 star 1 star 1 star 1 star 3.0 5 2
Dahlia Moonfire

50% off

SALE10 for extra 10% off

Dahlia 'Moonfire'
£5.49 - £17.99
2 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5
Dahlia Alauna Clair-obscur

40% off

SALE10 for extra 10% off

Dahlia 'Alauna Clair-obscur'
£5.49 - £21.59
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star 4.9 5 8
Dahlia Soulman

30% off

SALE10 for extra 10% off

Dahlia 'Soulman'
£5.49 - £25.19
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Dahlia Mexican Star

40% off

SALE10 for extra 10% off

Dahlia 'Mexican Star'
£5.49 - £21.59
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
3 × tubers available to order from winter
Zinnia elegans Queen Lime Red (Queen Series)
Zinnia elegans 'Queen Lime Red' (Queen Series)
£5.49
approx 20 seeds In stock (shipped within 2-3 working days)
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