25% off outdoor plants* | Shop now

15% off garden tools* | Shop now

15% off outdoor living* | Shop now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Perennials

By type
Facing
Soil type
Special conditions
Sunlight
Flowering month
Evergreen / deciduous
Fragrance
Attractive to wildlife
Rate of Growth
Eventual size
Special features
Sowing month inside or protected
Sowing month outside
Ready made borders
Planting combinations
Hardiness
Leaf colour
Ground cover
Soil moisture
Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
Sort by lowest price
All items
Showing Perennials Flower colour : Blue Position : Next to an entrance clear all
30 items
Salvia officinalis

25% off

sage common
From £2.09
approx 35 seeds
9cm pot
2 + 1 FREE 9cm pots
Viola odorata

25% off

Viola odorata
From £2.47
approx 50 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Salvia farinacea Victoria Blue Bicolour

25% off

Salvia farinacea 'Victoria Blue Bicolour'
From £5.99
9cm pot
2 + 1 FREE 9cm pots
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
From £5.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Veronica gentianoides

25% off

Veronica gentianoides
From £6.74
9cm pot
3 × 9cm pots
Penstemon heterophyllus Heavenly Blue

New

25% off

Penstemon heterophyllus 'Heavenly Blue'
From £6.74
9cm pot
3 × 9cm pots
Hyacinthus orientalis Blue Pearl (PBR)
Hyacinthus orientalis 'Blue Pearl' (PBR)
From £6.74
available to order from winter
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5 (5)
Penstemon Stapleford Gem

New

25% off

Penstemon 'Stapleford Gem'
From £6.74
9cm pot
3 × 9cm pots
Salvia Blue Note (PBR)

New

30% off

Salvia 'Blue Note' (PBR)
From £6.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Calamintha nepeta subsp. nepeta Blue Cloud

25% off

Calamintha nepeta subsp. nepeta 'Blue Cloud'
From £7.49
9cm pot
3 × 9cm pots
Phlox paniculata Blue Paradise

25% off

Phlox paniculata 'Blue Paradise'
From £7.49
9cm pot
3 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 12 (12)
Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)

New

30% off

Salvia Lake Como ('Tl1017') (Salgoon Series) (PBR)
From £7.69
9cm pot
3 × 9cm pots
Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)

New

30% off

Salvia Lake Blueberry ('Tl1016') (Salgoon Series) (PBR)
From £7.69
9cm pot
3 × 9cm pots
Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)

New

30% off

Salvia Lake Onega Imp ('Tl1018') (Salgoon Series) (PBR)
From £7.69
9cm pot
3 × 9cm pots
Aquilegia vulgaris var. stellata Blue Barlow (Barlow Series)

25% off

Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow Series)
From £2.62
approx 40 seeds
9cm pot
3 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4 (4)
Veronica umbrosa Georgia Blue
Veronica umbrosa 'Georgia Blue'
From £8.99
available to order from summer
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)

25% off

Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
From £8.99
9cm pot
3 × 9cm pots
Pulmonaria Diana Clare

New

25% off

Pulmonaria 'Diana Clare'
From £8.99
9cm pot
3 × 9cm pots
Iris Perry's Blue

25% off

Iris 'Perry's Blue'
From £9.74
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Iris unguicularis

New

Iris unguicularis
From £9.74
available to order from summer
Helleborus × hybridus Maid of Honour (Wedding Party Series)

New

25% off

Helleborus × hybridus 'Maid of Honour' (Wedding Party Series)
From £9.74
9cm pot
3 × 9cm pots
Iris sibirica Lime Street Blues

New

Iris sibirica 'Lime Street Blues'
From £9.74
available to order from autumn
Salvia Madeline (PBR)
Salvia 'Madeline' (PBR)
From £11.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (2)
Iris Jane Phillips
Iris 'Jane Phillips'
From £18.74
available to order from summer
1 star 1 star 1 star 1 star 1 star (3)
Iris Dusky Challenger
Iris 'Dusky Challenger'
From £18.74
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')

25% off

Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')
From £18.74
2 litre pot
3 × 2 litre pots
Clematis Blue River ('Zoblueriver') (PBR)

25% off

Clematis Blue River ('Zoblueriver') (PBR)
£29.99 £22.49
2 litre pot | 60cm cane
Clematis heracleifolia Cassandra
Clematis heracleifolia 'Cassandra'
£29.99 £22.49
available to order from summer
Dots & spires plant combination

25% off

Dots & spires plant combination
£30.97 £23.23
3 × plants
Pollinator's blue mini-border collection
Pollinator's blue mini-border collection
£64.99 £48.74
available to order from summer

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

Contact us
Terms
Privacy
Cookies

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