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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
Facing
How much sun
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Evergreen / deciduous
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Attractive to wildlife
Quick growing
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Bulb planting time
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Sowing month outside
Vegetable harvesting month
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Ready made borders
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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flowering month : August clear all
434 items
Tropaeolum Baby Rose

20% off

nasturtium - Tropaeolum 'Baby Rose'
£2.99 £2.39
approx 30 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Tropaeolum majus Alaska Series

20% off

nasturtium - Tropaeolum majus 'Alaska Series'
£2.49 £1.99
approx 40 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 3 (3)
Tropaeolum majus Cherry Rose Jewel

20% off

nasturtium - Tropaeolum majus 'Cherry Rose Jewel'
£3.99 £3.19
approx 30 seeds
Tropaeolum majus Empress of India

20% off

nasturtium - Tropaeolum majus 'Empress of India'
£3.39 £2.71
approx 35 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Tropaeolum minus Bloody Mary

20% off

nasturtium - Tropaeolum minus 'Bloody Mary'
£3.89 £3.11
approx 30 seeds
Nicotiana sylvestris

20% off

Nicotiana sylvestris
£2.79 £2.23
approx 450 seeds
0.5 star 1 star 1 star 1 star 1 star 4.6 5 5 (5)
Nigella Persian Jewels

New

20% off

Nigella 'Persian Jewels'
£2.99 £2.39
approx 500 seeds
Nigella papillosa Delft Blue

Up to 50% off

Nigella papillosa 'Delft Blue'
From £2.23
approx 500 seeds
Oenothera lindheimeri The Bride

20% off

Oenothera lindheimeri 'The Bride'
£2.79 £2.23
approx 25 seeds
Persicaria orientalis Cerise Pearls

20% off

Persicaria orientalis 'Cerise Pearls'
£3.99 £3.19
approx 100 seeds
Phlox drummondii Cherry Caramel

20% off

Phlox drummondii 'Cherry Caramel'
£3.49 £2.79
approx 200 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Phlox drummondii Crème Brûlée

20% off

Phlox drummondii 'Crème Brûlée'
£2.49 £1.99
approx 200 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Phlox drummondii Sugar Stars

20% off

Phlox drummondii 'Sugar Stars'
£3.49 £2.79
approx 300 seeds
Salvia viridis

New

20% off

Salvia viridis
£2.99 £2.39
approx 300 seeds
Limonium sinuatum QIS Apricot

20% off

statice 'Apricot'
£4.79 £3.83
approx 100 seeds
Limonium sinuatum QIS White

20% off

statice 'White'
£3.49 £2.79
approx 100 seeds
Tagetes patula Burning Embers

20% off

Tagetes patula 'Burning Embers'
£2.39 £1.91
approx 50 seeds
Tagetes tenuifolia Golden Gem

20% off

Tagetes tenuifolia 'Golden Gem'
£2.99 £2.39
approx 225 seeds
Thunbergia alata Susie Orange with Black Eye (Susie Series)

20% off

Thunbergia alata 'Susie Orange with Black Eye' (Susie Series)
£2.89 £2.31
approx 30 seeds
0 star 0 star 1 star 1 star 1 star 3.0 5 2 (2)
Zinnia Dahlia-Flowered Mixed

20% off

Zinnia 'Dahlia-Flowered Mixed'
£2.99 £2.39
approx 130 seeds
Zinnia elegans Zinderella Lilac

20% off

Zinnia elegans 'Zinderella Lilac'
£4.99 £3.99
approx 20 seeds
1 star 1 star 1 star 1 star 1 star (1)
Ruffling skies cutting garden collection

20% off

Ruffling skies cutting garden collection
£15.05 £12.04
1 × collection
Summer pudding cutting garden collection

20% off

Summer pudding cutting garden collection
£28.53 £22.82
1 × collection
Cosmos bipinnatus Xsenia

20% off

Cosmos bipinnatus 'Xsenia'
From £3.03
9cm pot
2 + 1 FREE 9cm pots
0 star 0 star 1 star 1 star 1 star (2)
Alcea rosea Nigra

20% off

Alcea rosea 'Nigra'
From £2.39
approx 50 seeds
9cm pot
3 × 9cm pots
0 star 0 star 0.5 star 1 star 1 star (2)
Alcea rosea Single mixture

20% off

Alcea rosea 'Single mixture'
£2.49 £1.99
approx 75 seeds
Antirrhinum majus Admiral Crimson

20% off

Antirrhinum majus 'Admiral Crimson'
£4.49 £3.59
approx 50 seeds
Antirrhinum majus Night and Day

40% off

Antirrhinum majus 'Night and Day'
£2.49 £1.49
approx 500 seeds
Aster Duchess Mixed

20% off

Aster 'Duchess Mixed'
£2.49 £1.99
approx 200 seeds
Consolida regalis Fancy Purple Picotee

20% off

Consolida regalis 'Fancy Purple Picotee'
£3.79 £3.03
approx 150 seeds
Consolida regalis QIS Dark Blue

20% off

Consolida regalis 'QIS Dark Blue'
£2.99 £2.39
approx 200 seeds
Consolida regalis QIS Rose

20% off

Consolida regalis 'QIS Rose'
£2.99 £2.39
approx 200 seeds
Cosmos bipinnatus Casanova Pink (Casanova Series)

20% off

Cosmos bipinnatus 'Casanova Pink' (Casanova Series)
£3.29 £2.63
approx 30 seeds
1 star 1 star 1 star 1 star 1 star (1)
Cosmos bipinnatus Cosimo Collarette (Cosimo Series)

Up to 40% off

Cosmos bipinnatus 'Cosimo Collarette' (Cosimo Series)
From £2.09
approx 30 seeds
9cm pot
2 + 1 FREE 9cm pots
0.75 star 1 star 1 star 1 star 1 star (3)
Cosmos bipinnatus Double Click Cranberries (Double Click Series)

20% off

Cosmos bipinnatus 'Double Click Cranberries' (Double Click Series)
£5.99 £4.79
approx 60 seeds
Cosmos bipinnatus Velouette

40% off

Cosmos bipinnatus 'Velouette'
£3.99 £2.39
approx 30 seeds
Lathyrus odoratus Princess Elizabeth

Up to 40% off

Lathyrus odoratus 'Princess Elizabeth'
From £1.79
approx 20 seeds
Lathyrus odoratus Spencer Waved Mixed

20% off

Lathyrus odoratus 'Spencer Waved Mixed'
From £3.19
approx 35 seeds
Lathyrus odoratus var. nanellus Pink Cupid

20% off

Lathyrus odoratus var. nanellus 'Pink Cupid'
From £2.15
approx 20 seeds
Matthiola incana Anytime Red (Anytime Series)

20% off

Matthiola incana 'Anytime Red' (Anytime Series)
£3.49 £2.79
approx 100 seeds
Matthiola incana Rainbow Mixture

40% off

Matthiola incana 'Rainbow Mixture'
£4.49 £2.69
approx 100 seeds
Tropaeolum majus Red Troika

40% off

nasturtium - Tropaeolum majus 'Red Troika'
£2.99 £1.79
approx 25 seeds
1 star 1 star 1 star 1 star 1 star (1)
Salvia viridis Pink Lagoon

20% off

Salvia viridis 'Pink Lagoon'
£2.49 £1.99
approx 300 seeds
Tagetes patula Strawberry Blonde

New

Up to 50% off

Tagetes patula 'Strawberry Blonde'
From £3.03
approx 50 seeds
Tanacetum vulgare

20% off

tansy
£2.99 £2.39
approx 35 seeds
1 star 1 star 1 star 1 star 1 star (2)
Blue and white cutting garden collection

20% off

Blue & white cutting garden collection
£11.36 £9.09
1 × collection
Cherry creme brûlée cutting garden collection

20% off

Cherry créme brûlée cutting garden collection
£25.33 £20.26
1 × collection
Simple white cutting garden collection

20% off

Simple white cutting garden collection
£5.88 £4.70
1 × collection
Summer nights cutting garden collection

20% off

Summer nights cutting garden collection
£28.43 £22.74
1 × collection
Nepeta cataria

20% off

catnip
From £2.39
approx 150 seeds
9cm pot
2 + 1 FREE 9cm pots
0.5 star 1 star 1 star 1 star 1 star (2)
Mentha spicata

20% off

mint - spearmint
From £2.39
approx 300 seeds
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Salvia elegans

20% off

sage - pineapple
From £6.39
9cm pot
2 + 1 FREE 9cm pots
chilli Cayenne

20% off

chilli 'Cayenne'
From £5.59
8.5cm pot
2 + 1 FREE 8.5cm pots
1 star 1 star 1 star 1 star 1 star (1)
bean (climbing French) Sunshine

40% off

bean (climbing French) 'Sunshine'
£3.49 £2.09
approx 50 seeds
1 star 1 star 1 star 1 star 1 star (1)
lamon (Venice)

20% off

borlotti bean (climbing French), haricot 'Borlotto Lamon'
£3.99 £3.19
50g packet | approx 50 seeds
chilli Basket of Fire F1

20% off

chilli 'Basket of Fire' F1
£3.99 £3.19
approx 10 seeds
chilli Carolina Reaper

20% off

chilli 'Carolina Reaper'
£3.99 £3.19
approx 5 seeds
chilli Trinidad Moruga Scorpion

40% off

chilli 'Trinidad Scorpion'
£3.99 £2.39
approx 5 seeds
courgette Gold Rush

20% off

courgette 'Gold Rush' F1
£2.99 £2.39
approx 10 seeds
Tropaeolum majus Blue Pepe

20% off

nasturtium 'Blue Pepe'
£2.89 £2.31
approx 30 seeds
Argyranthemum Santorini Dark Rose

New

20% off

Argyranthemum 'Santorini Dark Rose'
£12.99 £10.39
9cm pot
Bidens Trailing Orange Eye

New

20% off

Bidens 'Trailing Orange Eye'
£12.99 £10.39
9cm pot
Antirrhinum Shiryu Kiss

New

Antirrhinum 'Shiryu Kiss'
£12.99 £10.39
available to order from summer
Dahlia Purple Haze
Dahlia 'Purple Haze'
From £11.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Dahlia Tartan
Dahlia 'Tartan'
From £11.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Hosta Red Ninja (PBR)

New

Hosta 'Red Ninja' (PBR)
£24.99 £19.99
available to order from summer
Hosta White Feather Improved

New

Hosta 'White Feather Improved'
From £10.39
available to order from summer
Zaluzianskya ovata
Zaluzianskya ovata
From £7.99
available to order from summer
0 star 0.75 star 1 star 1 star 1 star (6)
Hosta Monster Ears

New

Hosta 'Monster Ears'
From £10.39
available to order from autumn
Hosta Siberian Tiger ('Amime Tachi')

New

Hosta 'Siberian Tiger ('Amime Tachi')'
From £7.99
available to order from autumn
Clematis Pangbourne Pink
Clematis 'Pangbourne Pink'
£29.99 £23.99
available to order from summer
Clematis Bijou ('Evipo030') (PBR) (Tudor Patio Series)
Clematis Bijou ('Evipo030') (PBR) (Tudor Patio Series)
£27.99 £22.39
available to order from summer
Clematis Edda ('Evipo074') (PBR) (Boulevard Series)
Clematis Edda ('Evipo074') (PBR) (Boulevard Series)
£28.99 £23.19
available to order from summer
Clematis Filigree ('Evipo029') (PBR) (Tudor Patio Series)
Clematis Filigree ('Evipo029') (PBR) (Tudor Patio Series)
£29.95 £23.96
available to order from summer
Clematis Guiding Promise ('Evipo053') (PBR) (Boulevard Series)
Clematis Guiding Promise ('Evipo053') (PBR) (Boulevard Series)
£34.99 £27.99
available to order from summer
Clematis heracleifolia Cassandra
Clematis heracleifolia 'Cassandra'
£29.99 £23.99
available to order from summer
Clematis integrifolia
Clematis integrifolia
£28.99 £23.19
available to order from summer
Clematis Pompeii ('Evipo116') (Boulevard Series)
Clematis Pompeii ('Evipo116') (Boulevard Series)
£31.95 £25.56
available to order from summer
Clematis Sacha ('Evipo060') (PBR)
Clematis Sacha ('Evipo060')
£34.99 £27.99
available to order from summer
0 star 1 star 1 star 1 star 1 star (1)
Clematis × aromatica
Clematis × aromatica
£29.95 £23.96
available to order from summer
0 star 0 star 0 star 1 star 1 star (1)
Cordyline Burgundy Festival (PBR)

New

Cordyline 'Burgundy Festival' (PBR)
£34.99 £27.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Cordyline Raspberry Festival (PBR)

New

Cordyline 'Raspberry Festival' (PBR)
£34.99 £27.99
available to order from summer
Hibiscus syriacus Blushing Bride
Hibiscus syriacus 'Blushing Bride'
£29.99 £23.99
available to order from summer
Hibiscus syriacus French Cabaret® Pastel ('Mindouw4') (PBR)

New

Hibiscus syriacus French Cabaret® Pastel ('Mindouw4') (PBR)
£29.99 £23.99
available to order from summer
Hibiscus syriacus French Cabaret® Pink ('Mindoup17') (PBR)

New

Hibiscus syriacus French Cabaret® Pink ('Mindoup17') (PBR)
£29.99 £23.99
available to order from summer
Hibiscus syriacus French Cabaret® White ('Mindoub1') (PBR)

New

Hibiscus syriacus French Cabaret® White ('Mindoub1') (PBR)
£29.99 £23.99
available to order from summer
Hibiscus syriacus Purple Chiffon ('Rwoods8') (PBR) (Chiffon Series)

New

Hibiscus syriacus Purple Chiffon ('Rwoods8') (PBR) (Chiffon Series)
£29.99 £23.99
available to order from summer
Lavandula × intermedia Dutch Group

New

Lavandula × intermedia 'Dutch Group'
£16.99 £13.59
available to order from summer
Lavatera falcata Lilia Twirl (PBR)
Lavatera falcata 'Lilia Twirl' (PBR)
£22.99 £18.39
available to order from summer
Hibiscus syriacus Marina
Hibiscus syriacus 'Marina'
£29.99 £23.99
sold out
Classic Canna collection
Classic canna collection
From £23.16
available to order from winter
Scented begonia collection
Fragrant begonia collection
From £11.96
available to order from winter
Hedychium collection
Hedychium collection
From £21.56
available to order from winter
Hosta collection
Hosta collection
From £15.96
available to order from winter
Tropicanna Cannas
Tropicanna canna collection
From £27.16
available to order from winter
Canna Phasion
Canna 'Phasion'
From £9.59
available to order from winter
0 star 1 star 1 star 1 star 1 star (7)
Canna Wyoming
Canna 'Wyoming'
From £5.59
available to order from winter
0.25 star 1 star 1 star 1 star 1 star (4)
Canna indica Tropicanna Gold ('Mactro') (PBR)
Canna indica Tropicanna Gold ('Mactro') (PBR)
From £9.59
available to order from winter
Canna Tropicanna Black ('Lon01') (PBR)
Canna Tropicanna Black ('Lon01') (PBR)
From £7.99
available to order from winter
0.75 star 1 star 1 star 1 star 1 star (8)
Hedychium densiflorum
Hedychium densiflorum
From £7.19
available to order from winter
0 star 0 star 0.75 star 1 star 1 star (5)
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