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
Quick growing
Eventual size
Special features
Sowing month inside or protected
Multibuy packs
Ready made borders
Planting combinations
Hardy
Leaf colour
Ground cover
Position
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by popularity
All items
Showing Perennials Flower colour : Blue Attractive to wildlife : Attractive to butterflies and moths clear all
39 items
Agastache Blue Fortune
Agastache 'Blue Fortune'
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.8 5 41 (41)
Echinops ritro Veitch's Blue

Best Seller

Echinops ritro 'Veitch's Blue'
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 15 (15)
Eryngium × olivierianum Big Blue ('Myersblue') (PBR)
Eryngium × olivierianum Big Blue ('Myersblue') (PBR)
From £13.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Echinops bannaticus Taplow Blue
Echinops bannaticus 'Taplow Blue'
From £9.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 14 (14)
Nepeta × faassenii
Nepeta × faassenii
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.5 star 1 star 1 star 1 star 1 star 4.4 5 12 (12)
Nepeta × faassenii Junior Walker ('Novanepjun') (PBR)
Nepeta × faassenii Junior Walker ('Novanepjun') (PBR)
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10 (10)
Ajuga reptans Catlin's Giant
Ajuga reptans 'Catlin's Giant'
From £6.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.9 5 7 (7)
Phlox paniculata Blue Paradise
Phlox paniculata 'Blue Paradise'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.6 5 9 (9)
Scabiosa Butterfly Blue
Scabiosa 'Butterfly Blue'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.6 5 17 (17)
Agastache Blue Boa (PBR)
Agastache 'Blue Boa' (PBR)
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.6 5 22 (22)
Ajuga reptans Atropurpurea
Ajuga reptans 'Atropurpurea'
From £6.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 3 (3)
Ajuga reptans Burgundy Glow
Ajuga reptans 'Burgundy Glow'
From £6.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 8 (8)
Calamintha nepeta subsp. nepeta Blue Cloud
Calamintha nepeta subsp. nepeta 'Blue Cloud'
From £9.99
9cm pot
3 × 9cm pots
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
Delphinium Delgenius Glitzy ('Et Dlp 17 10') (Delgenius Series)
Delphinium Delgenius Glitzy ('Et Dlp 17 10') (Delgenius Series)
From £12.99
9cm pot
3 × 9cm pots
Eryngium Magical Red Thunder (PBR)

New

Eryngium 'Magical Red Thunder' (PBR)
From £12.99
9cm pot
3 × 9cm pots
Eryngium bourgatii
Eryngium bourgatii
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 6 (6)
Eryngium bourgatii Picos Blue (PBR)
Eryngium bourgatii 'Picos Blue' (PBR)
From £14.99
9cm pot
3 × 9cm pots
Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)
Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)
From £15.99
9cm pot
3 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.9 5 13 (13)
Eryngium giganteum
Eryngium giganteum
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3 (3)
Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)
Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)
From £14.99
9cm pot
3 × 9cm pots
Eryngium yuccifolium
Eryngium yuccifolium
From £12.99
9cm pot
3 × 9cm pots
Eryngium × zabelii Jos Eijking
Eryngium × zabelii 'Jos Eijking'
From £12.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star (3)
Eryngium × zabelii Neptune's Gold (PBR)
Eryngium × zabelii 'Neptune's Gold' (PBR)
From £12.99
9cm pot
3 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (3)
Nepeta racemosa Amelia
Nepeta racemosa 'Amelia'
From £11.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Polemonium caeruleum
Polemonium caeruleum
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia uliginosa
Salvia uliginosa
From £18.99
2 litre pot
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star (1)
Scabiosa caucasica Perfecta Mid Blue (Perfecta Series)
Scabiosa caucasica 'Perfecta Mid Blue' (Perfecta Series)
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Succisa pratensis
Succisa pratensis
From £14.99
9cm pot
3 × 9cm pots
Agastache and Angelica plant combination
Agastache & Angelica plant combination
£65.94
6 × plants | 3 of each
Cottage garden showstoppers mini-border collection
Cottage garden showstoppers mini-border collection
£71.99
6 × 9cm plants
Dots & spires plant combination
Dots & spires plant combination
£30.97
3 × plants
Salvia guaranitica Black and Blue
Salvia guaranitica 'Black and Blue'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star (10)
Prunella vulgaris

20% off

Prunella vulgaris
From £2.39
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia officinalis

20% off

sage common (organic)
From £2.23
approx 35 seeds
9cm pot
2 + 1 FREE 9cm pots
Eryngium giganteum Silver Ghost
Eryngium giganteum 'Silver Ghost'
From £12.99
available to order from spring
0.25 star 1 star 1 star 1 star 1 star (7)
Salvia farinacea Victoria Blue Bicolour
Salvia farinacea 'Victoria Blue Bicolour'
From £7.99
available to order from spring
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
From £7.99
available to order from spring
1 star 1 star 1 star 1 star 1 star (1)
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
From £7.99
available to order from spring

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

Contact us
Terms
Privacy
Cookies

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