• Soil type : Normal
  • Special conditions : Coastal conditions
  • Flower colour : Blue
Clear all filters
By type
Facing
How much sun
Flowering month
More filters

Evergreen / deciduous

Fragrance

Attractive to wildlife

Quick growing

Eventual size

Sowing month outside

Multibuy packs

Ready made borders

Planting combinations

Inspiration

Hardy

Leaf colour

Ground cover

Position

Soil moisture

Kitchen garden planting guidelines

26 results Sort by
Showing page 1 of 1
Next
Ceanothus arboreus Trewithen Blue

Ceanothus arboreus Trewithen Blue

£179.99

12 litre pot | 1.6m tall
Hibiscus syriacus Oiseau Bleu

Hibiscus syriacus Oiseau Bleu

£32.99

2 litre pot
Ceanothus Concha

Ceanothus Concha

£24.99 - £119.99

2 litre pot
10 litre pot | 60 - 100cm tall
Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')

Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')

£24.99 - £64.99

2 litre pot
3 × 2 litre pots
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)

Ceratostigma willmottianum Forest Blue ('Lice') (PBR)

£24.99

2 litre pot
Hibiscus syriacus Blue Chiffon ('Notwood3') (PBR) (Chiffon Series)

Hibiscus syriacus Blue Chiffon ('Notwood3') (PBR) (Chiffon Series)

Offer was £24.99 £21.24

2 litre pot
Perovskia Silvery Blue ('Lissvery') (PBR)

Perovskia Silvery Blue ('Lissvery') (PBR)

£19.99

2 litre pot
Perovskia Blue Spire

Perovskia Blue Spire

£6.79 - £89.99

9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
6 × 2 litre pots
Perovskia Lacey Blue ('Lisslitt') (PBR)

Perovskia Lacey Blue ('Lisslitt') (PBR)

Offer was £19.99 £16.99

2 litre pot
Agapanthus Midnight Sky ('DWAgHyb-01') (PBR) (Everpanthus Series)

Agapanthus Midnight Sky ('DWAgHyb-01') (PBR) (Everpanthus Series)

£13.59 - £50.99

9cm pot
3 × 9cm pots
6 × 9cm pots
Agapanthus Midnight Moon ('DWHYB20') (PBR)

Agapanthus Midnight Moon ('DWHYB20') (PBR)

£13.59 - £32.29

9cm pot
3 × 9cm pots
Agapanthus Northern Star (PBR)

Agapanthus Northern Star (PBR)

£13.59 - £50.99

9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Agapanthus Queen Mum ('Pmn06') (PBR)

Agapanthus Queen Mum ('Pmn06') (PBR)

£13.39 - £21.04

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

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

£12.74 - £29.74

9cm pot
3 × 9cm pots
Agapanthus africanus

Agapanthus africanus

£11.89 - £69.99

9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)

Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)

£8.49 - £19.54

9cm pot
3 × 9cm pots
Salvia rosmarinus Roman Beauty (PBR)

rosemary ( syn. Rosmarinus officinalis Roman Beauty)

£8.49 - £24.99

9cm pot
3 × 9cm pots
2 litre pot
Perovskia Bluesette

Perovskia Bluesette

£8.49 - £16.14

9cm pot
3 × 9cm pots
Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)

Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)

£8.49 - £19.54

9cm pot
3 × 9cm pots
Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)

Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)

£8.49 - £19.54

9cm pot
3 × 9cm pots
Ceratostigma plumbaginoides

Ceratostigma plumbaginoides

£7.64 - £32.29

9cm pot
3 × 9cm pots
6 × 9cm pots
Perovskia Little Spire (PBR)

Perovskia Little Spire (PBR)

£6.79 - £16.14

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

Caryopteris × clandonensis Kew Blue

£6.29 - £14.69

9cm pot
3 × 9cm pots
Agapanthus Dokter Brouwer

Agapanthus Dokter Brouwer

£5.99 - £15.00

1 × bare root plant
3 × bare root plants
Catananche caerulea

Catananche caerulea

£2.99 - £30.59

approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Salvia rosmarinus

rosemary ( syn. Rosmarinus officinalis)

£2.49 - £17.99

approx 60 seeds
9cm pot
2 + 1 FREE 9cm pots
2 litre pot
26 resultsSort by Showing page 1 of 1
Next

© Garden by Waitrose & Partners 2026. All rights reserved.

Contact us
Terms
Privacy
Cookies

© Garden by Waitrose & Partners 2026. All rights reserved.