RHS Plants
RHS Plants

Shop

Information & Help

My account

Close
Sort by
Show
By type
Facing
How much sun
Soil type
Special conditions
Flowering month
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Indoor plants by room
Bulb planting time
Bulb divisions
Bedding planting time
Sowing month inside or protected
Sowing month outside
Multibuy packs
Planting combinations
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Kitchen garden planting guidelines

Purple Flowers

Purple is one of the most popular colours in the garden because it goes with everything. It ranges in tone from soft lavender to regal purple and plum.

Results found: 367
Pollinator
Achillea millefolium Lilac Beauty
Achillea millefolium 'Lilac Beauty'
From £9.99
View options
Aconitum napellus
Aconitum napellus
From £12.99
View options
Pollinator
Agapanthus BlackJack ('Dwaghyb02') (PBR)
Agapanthus BlackJack ('Dwaghyb02') (PBR)
From £16.99
View options
RHS award of garden merit
Agapanthus Northern Star (PBR)
Agapanthus 'Northern Star' (PBR)
From £15.99
View options
Agapanthus Poppin' Purple ('MP003') (PBR) (Everpanthus Series)
Agapanthus Poppin' Purple ('MP003') (PBR) (Everpanthus Series)
From £16.99
View options
Pollinator
Agastache Blackadder
Agastache 'Blackadder'
From £8.99
View options
Pollinator
Agastache Blue Boa (PBR)
Agastache 'Blue Boa' (PBR)
From £8.99
View options
Pollinator
Agastache rugosa Little Adder
Agastache rugosa 'Little Adder'
From £9.99
View options
Pollinator
Agastache rugosa Beelicious Purple ('Agapd') (PBR)
Agastache rugosa Beelicious Purple ('Agapd') (PBR)
From £9.99
View options
Pollinator
Alcea rosea Nigra
Alcea rosea 'Nigra'
From £2.99
View options
Pollinator
Allium Bubble Bath
Allium 'Bubble Bath'
From £14.99
View options
RHS award of garden merit
Allium Gladiator

15% off

Allium 'Gladiator'
From £11.04
View options
RHS award of garden merit
Allium Globemaster

15% off

Allium 'Globemaster'
From £7.99
View options
RHS award of garden merit
Allium cristophii

15% off

Allium cristophii
From £4.99
View options
Pollinator
Allium giganteum

15% off

Allium giganteum
From £7.99
View options
RHS award of garden merit
Allium hollandicum Purple Sensation

15% off

Allium hollandicum 'Purple Sensation'
From £6.79
View options
RHS award of garden merit
Allium sphaerocephalon

15% off

Allium sphaerocephalon
From £3.99
View options
Pollinator
Alstroemeria Inticancha Paraíso ('Tesparai') (PBR) (Inticancha Series)
Alstroemeria Inticancha Paraiso ('Tesparai') (PBR) (Inticancha Series)
From £24.99
View options
Pollinator
Angelica gigas
Angelica gigas
From £12.99
View options
Anthurium warocqueanum
Anthurium warocqueanum
£28.99
View details
Pollinator
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.99
View options
Pollinator
Aquilegia vulgaris var. stellata Blue Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow Series)
From £3.49
View options
Pollinator
Astrantia major Star of Beauty (PBR)
Astrantia major 'Star of Beauty' (PBR)
From £15.99
View options
Pollinator
Aubrieta Purple Cascade (Cascade Series) F1
Aubrieta 'Purple Cascade' (Cascade Series) F1
From £3.49
View options
RHS award of garden merit
Baptisia australis
Baptisia australis
From £10.99
View options
Pollinator
Best purple salvia collection
Best purple salvia collection
From £29.97
View options
RHS award of garden merit
Buddleja alternifolia
Buddleja alternifolia
£29.99
View details
RHS award of garden merit
Buddleja davidii Black Knight
Buddleja davidii 'Black Knight'
From £19.99
View options
Pollinator
Buddleja davidii Grand Cascade
Buddleja davidii 'Grand Cascade'
£26.99
View details
Pollinator
Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)
Buddleja Little Lila (’BotEx 004’) (PBR) (Butterfly Candy Series)
£29.99
View details
Pollinator
Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)
Buddleja Little Purple (’BotEx 001’) (PBR) (Butterfly Candy Series)
£29.99
View details
Buddleja × pikei Unique ('Pmoore12') (PBR)
Buddleja × pikei Unique ('Pmoore12') (PBR)
£22.99
View details
Buddleja × weyeriana Bicolor
Buddleja × weyeriana 'Bicolor'
£21.99
View details
RHS award of garden merit
Campanula glomerata Superba
Campanula glomerata 'Superba'
From £8.99
View options
RHS award of garden merit
Campanula lactiflora Loddon Anna
Campanula lactiflora 'Loddon Anna'
From £8.99
View options
RHS award of garden merit
Campanula lactiflora Prichard's Variety
Campanula lactiflora 'Prichard's Variety'
From £8.99
View options
RHS award of garden merit
Campanula portenschlagiana
Campanula portenschlagiana
From £8.99
View options
Pollinator
Campanula trachelium
Campanula trachelium
£2.99
View details
Pollinator
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)
£20.99
View details
Pollinator
Centaurea Jordy
Centaurea 'Jordy'
From £10.99
View options
Pollinator
Centaurea nigra
Centaurea nigra
From £2.99
View options
Pollinator
Centaurea scabiosa
Centaurea scabiosa
£2.99
View details
Pollinator
Cerinthe major Purpurascens
Cerinthe major 'Purpurascens'
From £3.49
View options
RHS award of garden merit
Cirsium rivulare Atropurpureum
Cirsium rivulare 'Atropurpureum'
From £10.99
View options
Pollinator
Cirsium rivulare Trevors Felley Find (PBR)
Cirsium rivulare 'Trevors Felley Find' (PBR)
From £11.99
View options
Clematis Elsa Späth
Clematis 'Elsa Späth'
From £14.99
View options
RHS award of garden merit
Clematis Helsingborg
Clematis 'Helsingborg'
£28.99
View details
RHS award of garden merit
Clematis Jackmanii
Clematis 'Jackmanii'
From £14.99
View options
RHS award of garden merit
Clematis Mrs Cholmondeley
Clematis 'Mrs Cholmondeley'
From £14.99
View options
Clematis Mrs N. Thompson
Clematis 'Mrs N. Thompson'
From £14.99
View options
RHS award of garden merit
Clematis Polish Spirit
Clematis 'Polish Spirit'
From £14.99
View options
RHS award of garden merit
Clematis Purpurea Plena Elegans
Clematis 'Purpurea Plena Elegans'
From £17.99
View options
Clematis Romantika
Clematis 'Romantika'
From £14.99
View options
Clematis Rooguchi
Clematis 'Rooguchi'
£34.99
View details
Clematis Royal Velours
Clematis 'Royal Velours'
£22.95
View details
Clematis Taiga (PBR)
Clematis 'Taiga' (PBR)
£29.99
View details
RHS award of garden merit
Clematis The President
Clematis 'The President'
From £14.99
View options
RHS award of garden merit
Clematis Warszawska Nike
Clematis 'Warszawska Nike'
From £14.99
View options
RHS award of garden merit
Clematis Étoile Violette
Clematis 'Étoile Violette'
From £14.99
View options
RHS award of garden merit
Clematis alpina Pamela Jackman
Clematis alpina 'Pamela Jackman'
£27.99
View details
Clematis Amethyst Beauty ('Evipo043') (PBR)
Clematis Amethyst Beauty ('Evipo043') (PBR)
£32.99
View details
Clematis Crystal Fountain ('Evipo038') (PBR)
Clematis Crystal Fountain ('Evipo038') (PBR)
£32.95
View details
Clematis Diamantina ('Evipo039') (PBR)
Clematis Diamantina ('Evipo039') (PBR)
£37.99
View details
Clematis Diana's Delight ('Evipo026') (PBR) (Boulevard Series)
Clematis Diana's Delight ('Evipo026') (PBR) (Boulevard Series)
£28.99
View details
Clematis Duchess of Cornwall ('Evipo118') (PBR)
Clematis Duchess of Cornwall ('Evipo118') (PBR)
£34.99
View details
Clematis East River ('Zoeastri') (PBR)
Clematis East River ('Zoeastri') (PBR)
£29.99
View details
RHS award of garden merit
Clematis Happy Birthday ('Zohapbi') (PBR)
Clematis Happy Birthday ('Zohapbi') (PBR)
£28.99
View details
Clematis Hudson River ('Zo06137') (PBR)
Clematis Hudson River ('Zo06137') (PBR)
£29.95
View details
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
Clematis Jackmanii Purpurea ('Zojapur') (PBR)
£27.99
View details
Clematis Pernille ('Zo09113') (PBR)
Clematis Pernille ('Zo09113') (PBR)
£32.99
View details
Clematis Prince William ('Zo08171') (PBR)
Clematis Prince William ('Zo08171') (PBR)
£24.95
View details
Clematis Queen Mother ('Zoqum') (PBR)
Clematis Queen Mother ('Zoqum')
£32.99
View details
Clematis Reflections ('Evipo035') (PBR)
Clematis Reflections ('Evipo035')
£34.99
View details
Clematis Rollercoaster ('Zo16170') (PBR)
Clematis Rollercoaster ('Zo16170')
£29.99
View details
Clematis Rosalyn ('Zo09087') (PBR)
Clematis Rosalyn ('Zo09087') (PBR)
£27.99
View details
Clematis Samaritan Jo ('Evipo075') (PBR) (Boulevard Series)
Clematis Samaritan Jo ('Evipo075') (PBR) (Boulevard Series)
£32.99
View details
Clematis Star River ('Zostarri') (PBR)
Clematis Star River ('Zostarri') (PBR)
£32.99
View details
Clematis Viennetta ('Evipo006') (PBR)
Clematis Viennetta ('Evipo006') (PBR)
£34.99
View details
Pollinator
Clematis viticella
Clematis viticella
£27.99
View details
Clematis × triternata Rubromarginata
Clematis × triternata 'Rubromarginata'
From £17.99
View options
Cleome hassleriana Violet Queen
Cleome hassleriana 'Violet Queen'
£3.79
View details
Pollinator
Symphytum officinale
comfrey - common
£2.99
View details
Pollinator
Consolida regalis Fancy Purple Picotee
Consolida regalis 'Fancy Purple Picotee'
£3.79
View details
RHS award of garden merit
Corylus avellana Red Majestic (PBR)
Corylus avellana 'Red Majestic' (PBR)
From £74.99
View options
Pollinator
Cosmos bipinnatus Hummingbird Lilac
Cosmos bipinnatus 'Hummingbird Lilac'
£3.49
View details
RHS award of garden merit
Cynara cardunculus
Cynara cardunculus
From £9.99
View options
Dahlia Ambition

30% off

Dahlia 'Ambition'
From £4.19
View options
Dahlia Blue Boy

40% off

Dahlia 'Blue Boy'
£5.99 £3.59
View details
Dahlia Ivanetti

40% off

Dahlia 'Ivanetti'
£6.49 £3.89
View details
Dahlia Missis Amy

30% off

Dahlia 'Missis Amy'
£5.99 £4.19
View details
Dahlia Purple Gem

40% off

Dahlia 'Purple Gem'
£5.99 £3.59
View details
New
Dahlia Richards Fortune

40% off

Dahlia 'Richards Fortune'
£6.49 £3.89
View details
Dahlia Thomas A. Edison

40% off

Dahlia 'Thomas A. Edison'
From £3.47
View options
Dahlia Vassio Meggos

40% off

Dahlia 'Vassio Meggos'
£5.99 £3.59
View details
RHS award of garden merit
Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)

30% off

Dahlia Dahlegria Tricolore ('Dahlgr85') (PBR) (Dahlegria Series)
£5.99 £4.19
View details
Delphinium Black Knight Group
Delphinium 'Black Knight Group'
From £9.99
View options
Delphinium Cameliard Group
Delphinium 'Cameliard Group'
From £9.99
View options
RHS award of garden merit
Delphinium Spindrift
Delphinium 'Spindrift'
From £24.99
View options
Pollinator
Delphinium Delgenius Breezin ('Et Dlp 17 11') (Delgenius Series)
Delphinium Delgenius Breezin ('Et Dlp 17 11') (Delgenius Series)
From £14.99
View options
New
Delphinium requienii
Delphinium requienii
£4.99
View details
Become an RHS Member today and save 25% on your first year
Join now

Keep in touch

View our Privacy Policy
Contact us
Cookies
Terms
Privacy

© RHS Enterprises Limited 2026
Registered in England & Wales No. 01211648. | VAT No. GB461532757 | Registered Office: 80 Vincent Square, London, SW1P 2PE.

All sales help fund the charitable work of the RHS.