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  • Special conditions : Tolerates drought
  • Attractive to wildlife : RHS Plants for pollinators
  • Flower colour : Blue
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Centaurea cyanus

Centaurea cyanus

£3.29 - £7.00

approx 200 seeds
3 × packets of seeds
Centaurea cyanus Blue Ball

Centaurea cyanus Blue Ball

£2.99

approx 325 seeds
Centaurea cyanus Classic Fantastic

Centaurea cyanus Classic Fantastic

£2.99

approx 100 seeds
Calamintha nepeta subsp. nepeta Blue Cloud

Calamintha nepeta subsp. nepeta Blue Cloud

£9.99 - £24.99

9cm pot
3 × 9cm pots
Caryopteris × clandonensis Heavenly Blue

Caryopteris × clandonensis Heavenly Blue

£6.29 - £26.59

9cm pot
2 litre pot
6 × 9cm pots
Caryopteris × clandonensis Kew Blue

Caryopteris × clandonensis Kew Blue

£6.29 - £14.69

9cm pot
3 × 9cm pots
Caryopteris × clandonensis White Surprise (PBR)

Caryopteris × clandonensis White Surprise (PBR)

£26.99

2 litre pot
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)

Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)

£20.99

2 litre pot
Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)

Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)

£22.99

2 litre pot
Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)

Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)

£26.75 - £62.99

2 litre pot
3 × 2 litre pots
Echinops bannaticus Taplow Blue

Echinops bannaticus Taplow Blue

£9.99 - £39.99

9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
Echinops ritro Veitch's Blue

Echinops ritro Veitch's Blue

£12.99 - £49.99

9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
3 × 2 litre pots
Eryngium Magical Red Thunder (PBR)

Eryngium Magical Red Thunder (PBR)

£12.99 - £29.99

9cm pot
3 × 9cm pots
Eryngium bourgatii

Eryngium bourgatii

£12.99 - £49.99

9cm pot
3 × 9cm pots
6 × 9cm pots
Eryngium bourgatii Picos Blue (PBR)

Eryngium bourgatii Picos Blue (PBR)

£14.99 - £35.99

9cm pot
3 × 9cm pots
Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)

Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)

£15.99 - £54.99

9cm pot
3 × 9cm pots
2 litre pot
3 × 2 litre pots
Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)

Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)

£14.99 - £34.99

9cm pot
3 × 9cm pots
Eryngium yuccifolium

Eryngium yuccifolium

£12.99 - £32.99

9cm pot
3 × 9cm pots
Eryngium × olivierianum Big Blue ('Myersblue') (PBR)

Eryngium × olivierianum Big Blue ('Myersblue') (PBR)

£13.99 - £49.99

9cm pot
3 × 9cm pots
6 × 9cm pots
Eryngium × zabelii Jos Eijking

Eryngium × zabelii Jos Eijking

£12.99 - £29.99

9cm pot
3 × 9cm pots
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© Garden by Waitrose & Partners 2026. All rights reserved.