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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.

By type
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Used at Chelsea
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All items
Showing Flowering month : August clear all
254 items
Nepeta × faassenii
Nepeta × faassenii
£8.99 - £44.99
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)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 12
Campanula poscharskyana
Campanula poscharskyana
£8.99 - £35.99
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 star 1 star 1 star 1 star 1 star 4.0 5 1
Salvia nemorosa Ostfriesland
Salvia nemorosa 'Ostfriesland'
£8.99 - £44.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.6 5 11
Valeriana officinalis
Valeriana officinalis
£8.99 - £44.99
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
Nepeta racemosa Walker's Low
Nepeta racemosa 'Walker's Low'
£8.99 - £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)
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 4.7 5 18
Blue and white cutting garden collection

25% off

Blue & white cutting garden collection
£11.06 £8.30
1 × collection 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
Salvia pratensis
Salvia pratensis
£7.99 - £34.99
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 4.9 5 13
Lavandula angustifolia Hidcote
Lavandula angustifolia 'Hidcote'
£7.99 - £49.95
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)
9 × 9cm pots In stock (shipped within 2-3 working days)
5 litre pot In stock (shipped within 2-3 working days)
5 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 61
Vinca minor Ralph Shugert
Vinca minor 'Ralph Shugert'
£7.99 - £79.99
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)
6 × 2 litre pots In stock (shipped within 2-3 working days)
Artemisia dracunculus French
tarragon 'French'
£7.99 - £15.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Campanula carpatica Blaue Clips
Campanula carpatica 'Blaue Clips'
£7.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4
Teucrium × lucidrys
Teucrium × lucidrys
£7.99 - £34.99
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)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 5
Pilosella aurantiaca
Pilosella aurantiaca
£7.99 - £34.99
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)
Lavandula × intermedia Grosso
Lavandula × intermedia 'Grosso'
£7.99 - £32.99
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 8
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Gladiolus Purple Flora
Gladiolus 'Purple Flora'
£6.99 - £18.00
15 × corms available to order from winter
45 × corms available to order from winter
Pastel sweet pea collection
Pastel sweet pea collection
£9.27 £6.93
1 × collection available to order from autumn
Dierama Blue Belle ('Rowblu') (PBR)

New

50% off

Dierama Blue Belle ('Rowblu') (PBR)
£6.50 - £16.50
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Agapanthus Polar Ice
Agapanthus 'Polar Ice'
£5.99 - £11.98
1 × bare root plant available to order from winter
2 + 1 FREE bare root plants available to order from winter
Hosta sieboldiana var. elegans
Hosta sieboldiana var. elegans
£5.99 - £46.99
1 × bare root plant Delivered during November
9cm pot In stock (shipped within 2-3 working days)
3 × bare root plants Delivered during November
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
Butterfly seed collection

Up to 25%

Crocus collection
Butterfly seed collection
£7.99 £5.99
2g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Dahlia Strawberry Cream
Dahlia 'Strawberry Cream'
£5.79 - £15.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Blue Boy
Dahlia 'Blue Boy'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Dahlia Mondriaan
Dahlia 'Mondriaan'
£5.49 - £14.00
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Jowey Merel
Dahlia 'Jowey Merel'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Dahlia Linda's Baby
Dahlia 'Linda's Baby'
£5.49 - £12.50
1 × tuber available to order from winter
3 × tubers available to order from winter
Caryopteris × clandonensis Kew Blue

40% off

Caryopteris × clandonensis 'Kew Blue'
£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)
Seedballs artists meadow seedbombs

25% off

Seedballs artists meadow
£5.24 - £37.49
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
0 star 0 star 0 star 0 star 1 star
Seedballs hedgehog mix seedbombs

25% off

Seedballs hedgehog mix
£5.24 - £37.49
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for a garden meadow - seedbombs (URBAN)

25% off

Seedballs native wildflowers for a garden meadow
£5.24 - £37.49
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs for butterflies seedbombs

25% off

Seedballs for butterflies
£5.24 - £74.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs blue meadow seedbombs

25% off

Seedballs blue meadow
£5.24 - £37.49
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs for bees seedbombs

25% off

Seedballs for bees
£5.24 - £37.49
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Campanula Sarastro

50% off

Campanula 'Sarastro'
£5.00 - £17.49
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
Agapanthus Dokter Brouwer
Agapanthus 'Dokter Brouwer'
£4.99 - £12.00
1 × bare root plant available to order from winter
3 × bare root plants available to order from winter
Delphinium requienii

New

Delphinium requienii
£4.99 £3.74
approx 30 seeds available to order from autumn
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 £5.24 £3.50
9cm pot available to order from autumn
Salvia farinacea Victoria Blue Bicolour

50% off

Salvia farinacea 'Victoria Blue Bicolour'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Cornfield seed collection

Up to 25%

Crocus collection
Cornfield seed collection
£3.99 £2.99
1g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Dipsacus fullonum

Up to 25%

Crocus collection
Dipsacus fullonum
£2.24 - £34.99
approx 150 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)
1 star 1 star 1 star 1 star 1 star
Eschscholzia californica Ivory Castle

25% off

Eschscholzia californica 'Ivory Castle'
£2.24 - £6.00
approx 500 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Campanula trachelium

25% off

Campanula trachelium
£2.99 £2.24
approx 150 seeds In stock (shipped within 2-3 working days)
Echium vulgare

25% off

Echium vulgare
£2.99 £2.24
approx 35 seeds In stock (shipped within 2-3 working days)
0 star 0 star 1 star 1 star 1 star
Welsh onion

25% off

Welsh onion
£2.24 - £15.98
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Achillea millefolium

25% off

Achillea millefolium
£2.24 - £34.99
approx 400 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)
Borago officinalis Alba

25% off

borage - white borage
£2.99 £2.24
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Heliotropium arborescens Marine
Heliotropium arborescens 'Marine'
£2.99 £2.24
approx 150 seeds available to order from autumn
Phacelia tanacetifolia

25% off

Phacelia tanacetifolia - green manure
£2.89 £2.17
25m² pack In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Nigella damascena Oxford Blue

25% off

Nigella damascena 'Oxford Blue'
£2.79 £2.09
approx 500 seeds In stock (shipped within 2-3 working days)
Calendula officinalis

25% off

Calendula officinalis
£2.09 - £5.62
approx 100 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Cerinthe major Purpurascens

25% off

Cerinthe major 'Purpurascens'
£1.87 - £19.99
approx 12 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Borago officinalis

25% off

borage | Borago officinalis
£1.64 - £15.98
approx 75 organic seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Nigella damascena Miss Jekyll

25% off

Nigella damascena 'Miss Jekyll'
£1.64 - £4.50
approx 500 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
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