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  • Attractive to wildlife : Attractive to pollinators
  • Flowering month : July
  • Eventual size : Large
  • Flower colour : Purple
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Alcea rosea Nigra

Alcea rosea Nigra

£2.99 - £39.99

approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Allium Globemaster

Allium Globemaster

£7.99 - £35.98

2 litre pot | 1 per pot
2 + 1 FREE 2 litre pots
1 × bulb
5 × bulbs
Allium giganteum

Allium giganteum

£7.99 - £21.00

2 litre pot | 1 per pot
1 × bulb
3 × bulbs
Allium sphaerocephalon

Allium sphaerocephalon

£3.99 - £79.99

2 litre pot | 7 per pot
2 + 1 FREE 2 litre pots
25 × bulbs
50 + 25 FREE bulbs
1000 × bulbs
Best purple salvia collection

Best purple salvia collection

£30.97 - £59.94

1 × collection | 3 plants
3 × collections | 9 plants
Buddleja Bressingham Bountiful

Buddleja Bressingham Bountiful

£24.99

2 litre pot
Campanula lactiflora Loddon Anna

Campanula lactiflora Loddon Anna

£8.99 - £44.99

9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Cynara cardunculus

Cynara cardunculus

£9.99 - £47.99

9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Dahlia Floorinoor

Dahlia Floorinoor

£5.99 - £15.00

1 × tuber
3 × tubers
Dahlia Polka

Dahlia Polka

£5.99

1 × tuber
Dahlia Skyfall

Dahlia Skyfall

£5.99

1 × tuber
Dahlia Vassio Meggos

Dahlia Vassio Meggos

£5.99 - £15.00

1 × tuber
3 × tubers
Delphinium requienii

Delphinium requienii

£4.99

approx 30 seeds
Digitalis purpurea

Digitalis purpurea

£2.79 - £34.99

approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Digitalis × mertonensis

Digitalis × mertonensis

£4.49 - £34.99

approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Dipsacus fullonum

Dipsacus fullonum

£2.99 - £34.99

9cm pot
3 × 9cm pots
6 × 9cm pots
approx 150 seeds
Eupatorium cannabinum

Eupatorium cannabinum

£2.99 - £49.99

approx 200 seeds
1 litre aquatic pot
3 litre aquatic pot
3 × 1 litre aquatic pots
5 litre aquatic pot
Eutrochium maculatum (Atropurpureum Group) Purple Bush

Eutrochium maculatum (Atropurpureum Group) Purple Bush

£9.99 - £34.99

9cm pot
3 × 9cm pots
6 × 9cm pots
Favourite salvia collection

Favourite salvia collection

£31.97 - £59.94

1 × collection | 3 plants
3 × collections | 9 plants
Geranium psilostemon Catherine Deneuve

Geranium psilostemon Catherine Deneuve

£11.99

9cm pot
Iris Purplelicious

Iris Purplelicious

£19.99

9cm pot
Knautia arvensis

Knautia arvensis

£2.99

approx 25 seeds
Salvia Berry Blast

Salvia Berry Blast

£12.99 - £35.00

9cm pot
3 × 9cm pots
Shades of purple - Allium collection

Shades of purple - Allium collection

£26.75 - £53.50

1 × collection | 50 bulbs
2 + 1 FREE collections | 150 bulbs
The Amistad salvia collection

The Amistad salvia collection

£21.98 - £39.96

1 × collection | 2 plants
3 × collections | 6 plants
Verbena bonariensis

Verbena bonariensis

£2.99 - £39.99

approx 250 seeds
3 × packets (approx 750 seeds)
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Verbena bonariensis Vanity

Verbena bonariensis Vanity

£3.99

approx 40 seeds
Verbena rigida Santos

Verbena rigida Santos

£2.99 - £19.99

approx 40 seeds
9cm pot
3 × 9cm pots
Veronicastrum virginicum Lavendelturm

Veronicastrum virginicum Lavendelturm

£12.99 - £29.99

9cm pot
3 × 9cm pots
29 resultsSort by Showing page 1 of 1
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© Garden by Waitrose & Partners 2026. All rights reserved.