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  • Special conditions : Tolerate air pollution
  • Flower colour : Blue
  • Quick growing : Quite
  • Hardy : Yes
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Ceratostigma plumbaginoides

Ceratostigma plumbaginoides

£8.99 - £37.99

9cm pot
3 × 9cm pots
6 × 9cm pots
Hosta Patriot

Hosta Patriot

£9.99 - £46.99

9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Hydrangea serrata Bluebird

Hydrangea serrata Bluebird

£23.99 - £79.99

2 litre pot
10 litre pot | 40 - 60cm tall
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)

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

£24.99

2 litre pot
Hibiscus syriacus Oiseau Bleu

Hibiscus syriacus Oiseau Bleu

£32.99

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

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

£24.99

2 litre pot
Hydrangea Boléro Blue

Hydrangea Boléro Blue

£24.99

2 litre pot
Hydrangea aspera Villosa Group

Hydrangea aspera Villosa Group

£27.99

3 litre pot
Hydrangea macrophylla Blue

Hydrangea macrophylla Blue

£19.99

2 litre pot
Hydrangea macrophylla Koria (PBR)

Hydrangea macrophylla Koria (PBR)

£19.99

2 litre pot
Hydrangea macrophylla Mariesii Perfecta

Hydrangea macrophylla Mariesii Perfecta

£19.99

2 litre pot
Viola odorata

Viola odorata

£3.29 - £34.99

approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)

Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)

£3.49 - £32.99

approx 25 seeds
9cm pot
2 + 1 FREE 9cm pots
20 seedlings
40 + 20 FREE seedlings
Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)

Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)

£3.49 - £32.99

approx 25 seeds
9cm pot
2 + 1 FREE 9cm pots
20 seedlings
40 + 20 FREE seedlings
Salvia officinalis

Salvia officinalis

£2.79 - £15.98

9cm pot
2 + 1 FREE 9cm pots
approx 35 seeds
Seedballs forget-me-not seedbombs

Seedballs forget-me-not seedbombs

£6.99 - £34.99

20 seedballs in gift tube
250 seedballs gardener's bulk box
Veronica Youngii

Veronica Youngii

£19.99

2 litre pot
Viola × wittrockiana Mystique Blue Whiskers

Viola × wittrockiana Mystique Blue Whiskers

£6.99 - £13.98

9cm pot
2 + 1 FREE 9cm pots
Viola × wittrockiana Cool Wave Frost

Viola × wittrockiana Cool Wave Frost

£6.99 - £13.98

9cm pot
2 + 1 FREE 9cm pots
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© Garden by Waitrose & Partners 2026. All rights reserved.