Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Perennials

By type
Facing
How much sun
Soil type
Special conditions
Flowering month
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Special features
Bulb planting time
Bulb divisions
Sowing month outside
Multibuy packs
Ready made borders
Planting combinations
Hardy
Ground cover
Position
Soil moisture
Used at Chelsea
Sort by popularity
All items
Showing Perennials Eventual size : Large Flower colour : Purple clear all
27 items
Verbena bonariensis

Best Seller

20% off

Verbena bonariensis
From £2.39
approx 250 seeds
3 × packets (approx 750 seeds)
9cm pot
2 litre pot
+ 2 more available
0.75 star 1 star 1 star 1 star 1 star 4.7 5 140 (140)
Delphinium Black Knight Group
Delphinium 'Black Knight Group'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 2 (2)
Angelica gigas
Angelica gigas
From £12.99
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
+ 1 more available
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34 (34)
Delphinium Delgenius Breezin ('Et Dlp 17 11') (Delgenius Series)
Delphinium Delgenius Breezin ('Et Dlp 17 11') (Delgenius Series)
From £12.99
9cm pot
3 × 9cm pots
Dierama Blackberry Bells
Dierama 'Blackberry Bells'
From £18.99
1 litre pot
3 × 1 litre pots
Eutrochium maculatum (Atropurpureum Group) Purple Bush
Eutrochium maculatum (Atropurpureum Group) 'Purple Bush'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 7 (7)
Hosta Empress Wu (PBR)
Hosta 'Empress Wu' (PBR)
From £12.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Symphyotrichum novae-angliae Helen Picton
Symphyotrichum novae-angliae 'Helen Picton'
From £9.99
9cm pot
3 × 9cm pots
Verbascum phoeniceum Violetta
Verbascum phoeniceum 'Violetta'
From £11.99
9cm pot
3 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3 (3)
Veronicastrum virginicum Lavendelturm
Veronicastrum virginicum 'Lavendelturm'
From £12.99
9cm pot
3 × 9cm pots
Dahlia Ambition
Dahlia 'Ambition'
From £5.99
1 × tuber
3 × tubers
0.75 star 1 star 1 star 1 star 1 star 4.8 5 12 (12)
Dahlia Downham Royal
Dahlia 'Downham Royal'
From £5.99
1 × tuber
3 × tubers
0.5 star 1 star 1 star 1 star 1 star 4.6 5 10 (10)
Dahlia Thomas A. Edison
Dahlia 'Thomas A. Edison'
From £5.79
1 × tuber
3 × tubers
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5 (5)
Verbena rigida Santos

20% off

Verbena rigida 'Santos'
From £2.39
approx 40 seeds
9cm pot
3 × 9cm pots
Alcea rosea Nigra

20% off

Alcea rosea 'Nigra'
From £2.39
approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0 star 0.5 star 1 star 1 star 2.5 5 2 (2)
Favourite salvia collection

New

Favourite salvia collection
From £31.97
1 × collection | 3 plants
3 × collections | 9 plants
The Amistad salvia collection

New

The Amistad salvia collection
From £21.98
1 × collection | 2 plants
3 × collections | 6 plants
Allium Gladiator

20% off

Allium 'Gladiator'
From £10.39
2 litre pot | 1 per pot
2 + 1 FREE 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Allium Globemaster

20% off

Allium 'Globemaster'
From £7.99
2 litre pot | 1 per pot
2 + 1 FREE 2 litre pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 11 (11)
Allium hollandicum Purple Sensation

Best Seller

20% off

Allium hollandicum 'Purple Sensation'
From £6.79
2 litre pot | 3 per pot
0.75 star 1 star 1 star 1 star 1 star 4.7 5 53 (53)
Allium sphaerocephalon

20% off

Allium sphaerocephalon
From £3.99
2 litre pot | 7 per pot
2 + 1 FREE 2 litre pots
0.5 star 1 star 1 star 1 star 1 star (33)
Aconitum napellus
Aconitum napellus
From £12.99
available to order from spring
Iris versicolor
Iris versicolor
From £21.99
available to order from summer
Iris × robusta Gerald Darby
Iris × robusta 'Gerald Darby'
£36.99
available to order from summer
Lobelia × speciosa Vedrariensis
Lobelia × speciosa 'Vedrariensis'
From £21.99
available to order from summer
Salvia Berry Blast

New

Salvia 'Berry Blast'
From £12.99
available to order from spring
Allium giganteum
Allium giganteum
From £7.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (9)

Copyright © Crocus.co.uk Ltd 2026. All rights reserved.

Contact us
Terms
Privacy
Cookies

© Crocus.co.uk Ltd 2026. All rights reserved.