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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 RHS Chelsea Flower Show
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Showing Flowering month : August clear all
512 items
Chamaemelum nobile

25% off

common chamomile
From £2.39
approx 400 seeds
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Nepeta cataria

25% off

catnip
From £2.24
approx 150 seeds
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Origanum vulgare
oregano
From £7.99
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Artemisia dracunculus French
tarragon 'French'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3 (3)
asparagus Pacific Purple
asparagus 'Pacific Purple'
From £7.99
2 × crowns
6 × crowns
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Streptocarpus Leah
Streptocarpus 'Leah' & ceramic pot cover
£32.99
10cm pot | with 11cm white pot
Streptocarpus Polka-Dot Purple
Streptocarpus 'Polka-Dot Purple' & ceramic pot cover
From £18.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
12cm pot | with 13cm white pot
Streptocarpus Sirius

New

Streptocarpus 'Sirius' & ceramic pot cover
£44.99
12cm pot | with 13cm white pot
Mandevilla Sundaville Fashion Pink ('Sunpa 4411') (Sundaville Series)
Mandevilla Fashion Pink ('Sunpa 4411') (Sundaville Series)
From £13.49
10.5cm pot
2 + 1 FREE 10.5cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Mandevilla Sundaville Gold ('Sunpa 0931') (Sundaville Series)
Mandevilla Gold ('Sunpa 0931') (Sundaville Series)
From £13.49
10.5cm pot
2 + 1 FREE 10.5cm pots
Mandevilla Sundaville Topper Red Yellow Eye ('Sunpa 1935') (Sundaville Series)
Mandevilla Topper Red Yellow Eye ('Sunpa 1935') (Sundaville Series)
From £13.49
10.5cm pot
2 + 1 FREE 10.5cm pots
Mimosa pudica

25% off

Mimosa pudica
£3.29 £2.47
approx 150 seeds
Award-winning Streptocarpus collection
Award-winning Streptocarpus collection
£41.99
1 × collection | 6 plants
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Streptocarpus Carys

New

Streptocarpus 'Carys'
£16.99
1 × rooted cutting
Streptocarpus Crystal Ice (PBR)
Streptocarpus 'Crystal Ice' (PBR) & ceramic pot cover
From £16.99
1 × rooted cutting
10cm pot | with 11cm white pot
2 + 1 FREE rooted cuttings
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3 (3)
Streptocarpus Falling Stars
Streptocarpus 'Falling Stars'
From £16.99
1 × rooted cutting
10cm pot | with 11cm white pot
2 + 1 FREE rooted cuttings
Streptocarpus Gloria

New

Streptocarpus 'Gloria'
£16.99
1 × rooted cutting
Streptocarpus Katie
Streptocarpus 'Katie'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Achillea millefolium Pomegranate (Tutti Frutti Series)
Achillea millefolium 'Pomegranate' (Tutti Frutti Series)
From £9.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.6 5 13 (13)
Citrus × limon Four Seasons

Best Seller

lemon 'Four Seasons'
From £89.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star 4.4 5 17 (17)
Campanula lactiflora Loddon Anna
Campanula lactiflora 'Loddon Anna'
From £8.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (8)
Nepeta Cat's Pajamas
Nepeta 'Cat's Pajamas'
From £9.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Nepeta grandiflora Summer Magic (PBR)
Nepeta grandiflora 'Summer Magic' (PBR)
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Penstemon Elmley

New

Penstemon 'Elmley'
From £8.99
available to order from spring 2027
Dusky violet shade mini-border collection

New

Dusky violet shade mini-border collection
From £54.99
available to order from summer
Pensham Penstemon collection

New

Pensham Penstemon collection
From £26.97
available to order from spring 2027
Sesleria and empoli pot combination
Sesleria & empoli pot combination
£84.98
Dianthus cruentus
Dianthus cruentus
From £9.99
available to order from spring 2027
Dierama pulcherrimum var. album
Dierama pulcherrimum var. album
From £19.99
available to order from spring 2027
Echinacea KISMET® Kiwi

New

Echinacea 'KISMET® Kiwi'
From £12.99
available to order from spring 2027
Geranium × oxonianum Rose Clair

New

Geranium × oxonianum 'Rose Clair'
From £11.99
available to order from spring 2027
Hosta Red Ninja (PBR)

New

Hosta 'Red Ninja' (PBR)
£24.99
available to order from spring 2027
Hosta White Feather Improved

New

Hosta 'White Feather Improved'
From £12.99
available to order from spring 2027
Nemesia denticulata

New

Nemesia denticulata
From £9.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (1)
Oenothera lindheimeri Whiskers Deep Rose
Oenothera lindheimeri 'Whiskers Deep Rose'
From £9.99
available to order from spring 2027
Salvia Back to the Fuchsia

New

Salvia 'Back to the Fuchsia'
From £12.99
available to order from spring 2027
Sanguisorba Blackthorn

New

Sanguisorba 'Blackthorn'
From £17.99
available to order from spring 2027
Scabiosa Magic ('Pmoore02') (PBR)

New

Scabiosa Magic ('Pmoore02')
From £11.99
available to order from spring 2027
Verbascum Cherry Helen
Verbascum 'Cherry Helen'
From £12.99
available to order from spring 2027
0.5 star 1 star 1 star 1 star 1 star (2)
Verbascum Honey Dijon

New

Verbascum 'Honey Dijon'
£12.99
available to order from spring 2027
Verbascum Primrose Path

New

Verbascum 'Primrose Path'
From £12.99
available to order from spring 2027
Verbascum (Cotswold Group) Gainsborough
Verbascum (Cotswold Group) 'Gainsborough'
From £11.99
available to order from spring 2027
0.25 star 1 star 1 star 1 star 1 star (3)
Verbascum Peach Champagne (PBR)

New

Verbascum Peach Champagne (PBR)
From £12.99
available to order from spring 2027
Verbascum phoeniceum Violetta
Verbascum phoeniceum 'Violetta'
From £11.99
available to order from spring 2027
0.25 star 1 star 1 star 1 star 1 star (4)
Diascia Monhop Pink

New

Diascia 'Monhop Pink'
From £10.99
available to order from summer
Glandularia Claret
Glandularia 'Claret'
From £7.99
available to order from summer
Oenothera lindheimeri Cherry Brandy ('Gauchebra') (PBR)
Oenothera lindheimeri Cherry Brandy ('Gauchebra')
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
From £9.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (5)
Origanum Kent Beauty
Origanum 'Kent Beauty'
From £9.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (7)
Origanum Rosenkuppel
Origanum 'Rosenkuppel'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (5)
Phlox paniculata Rembrandt
Phlox paniculata 'Rembrandt'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (4)
Salvia microphylla Cerro Potosi

New

Salvia microphylla 'Cerro Potosi'
From £9.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Verbascum Chantilly
Verbascum 'Chantilly'
From £14.99
available to order from summer
Verbascum Clementine
Verbascum 'Clementine'
From £12.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (4)
Verbascum (Cotswold Group) Pink Domino
Verbascum (Cotswold Group) 'Pink Domino'
From £11.99
available to order from summer
Alcalthaea suffrutescens Parkallee
× Alcalthaea suffrutescens 'Parkallee'
From £12.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Passiflora caerulea Constance Eliott
Passiflora caerulea 'Constance Eliott'
From £17.99
available to order from spring 2027
0.75 star 1 star 1 star 1 star 1 star (8)
Award-winning spring, summer & autumn clematis collection
Award-winning spring, summer & autumn clematis collection
£47.97
available to order from summer
Passion flower collection
Passion flower collection
£53.97
available to order from spring 2027
Abutilon Canary Bird
Abutilon 'Canary Bird'
£32.99
available to order from spring 2027
Clematis Innocent Blush
Clematis 'Innocent Blush'
£27.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (1)
Clematis Rooguchi
Clematis 'Rooguchi'
£34.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (2)
Clematis Yukiokoshi

New

Clematis 'Yukiokoshi'
£24.99
available to order from spring 2027
0.5 star 1 star 1 star 1 star 1 star (6)
Clematis viticella
Clematis viticella
£27.99
available to order from spring 2027
Clematis Zara ('Evipo062') (PBR) (Boulevard Series)
Clematis Zara ('Evipo062') (PBR) (Boulevard Series)
£34.99
available to order from spring 2027
Lonicera periclymenum Chic et Choc ('Inov205') (PBR)

New

Lonicera periclymenum Chic et Choc ('Inov205') (PBR)
£27.99
available to order from spring 2027
Passiflora Cool Tropics Eia Popeia
Passiflora 'Cool Tropics Eia Popeia'
£29.99
available to order from spring 2027
Passiflora Cool Tropics Snowstar
Passiflora 'Cool Tropics Snowstar'
£29.99
available to order from spring 2027
Passiflora alata
Passiflora alata
£32.99
available to order from spring 2027
Passiflora Snow Queen
Passiflora 'Snow Queen'
£32.99
available to order from summer
Clematis Kaiu
Clematis 'Kaiu'
£27.99
available to order from winter
Calycanthus × raulstonii Hartlage Wine
Calycanthus × raulstonii 'Hartlage Wine'
£99.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (1)
Hibiscus syriacus French Cabaret® White ('Mindoub1') (PBR)

New

Hibiscus syriacus French Cabaret® White ('Mindoub1') (PBR)
£29.99
available to order from spring 2027
Hibiscus syriacus Purple Chiffon ('Rwoods8') (PBR) (Chiffon Series)

New

Hibiscus syriacus Purple Chiffon ('Rwoods8') (PBR) (Chiffon Series)
£29.99
available to order from spring 2027
Rhododendron Encore Autumn Prince

New

Rhododendron 'Encore Autumn Prince'
£29.99
available to order from spring 2027
Calycanthus Venus
Calycanthus 'Venus'
£99.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (7)
Coprosma Glowing Embers ('Alcopow') (PBR)

New

Coprosma Glowing Embers ('Alcopow') (PBR)
£24.99
available to order from summer
Gardenia jasminoides Kleim's Hardy
Gardenia jasminoides 'Kleim's Hardy'
£26.75
available to order from summer
Hydrangea Boléro Blue
Hydrangea 'Boléro Blue'
£24.99 £14.99
available to order from summer
0 star 0 star 0 star 1 star 1 star (2)
Hydrangea aspera Villosa Group
Hydrangea aspera 'Villosa Group'
£32.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (5)
Hydrangea paniculata Fire Light ('Smhpfl') (PBR)
Hydrangea paniculata Fire Light ('Abetwo') (PBR)
£49.99
available to order from summer
Prostanthera cuneata
Prostanthera cuneata
From £13.79
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (3)
Mahonia eurybracteata subsp. ganpinensis Meteor ('Hillmah') (PBR)
Mahonia eurybracteata subsp. ganpinensis Meteor ('Hillmah') (PBR)
£59.99
sold out
Pink champagne dahlia collection

Best Seller

Pink champagne dahlia collection
From £27.45
available to order from winter
The Laundry Garden jewel dahlia collection
The Laundry Garden jewel dahlia collection
From £17.75
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Jewel garden dahlia collection
Jewel garden dahlia collection
From £23.75
available to order from winter
John's pollinator 5 varieties dahlia collection
John's pollinator 5 varieties dahlia collection
From £28.45
available to order from winter
Candyfloss dahlia collection
Candyfloss dahlia collection
From £23.95
available to order from winter
Cutting garden dahlia collection
Cutting garden dahlia collection
From £28.95
available to order from winter
Mulberry twirl dahlia collection
Mulberry twirl dahlia collection
From £29.25
available to order from winter
Begonia collection for hanging baskets & pots
Begonia collection for hanging baskets and pots
From £11.95
available to order from winter
Classic Canna collection
Classic canna collection
From £28.95
available to order from winter
Hedychium collection
Hedychium collection
From £26.95
available to order from winter
Tropicanna Cannas
Tropicanna canna collection
From £33.95
available to order from winter
Zantedeschia collection
Zantedeschia collection
From £20.95
available to order from winter
Begonia (Pendula Group) White Giant
Begonia (Pendula Group) 'White Giant'
From £3.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (5)
Canna Phasion
Canna 'Phasion'
From £11.99
available to order from winter
0.25 star 1 star 1 star 1 star 1 star (8)
Canna Wyoming
Canna 'Wyoming'
From £6.99
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 £11.99
available to order from winter
Canna Tropicanna Black ('Lon01') (PBR)
Canna Tropicanna Black ('Lon01') (PBR)
From £9.99
available to order from winter
0.75 star 1 star 1 star 1 star 1 star (8)
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