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Blue Flowers

Blue has a soothing effect, and as it tends to be recessive, blue flowering plants like lavender are useful if you want to make a small garden look bigger.

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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flower colour : Blue clear all
161 items
Perovskia Lacey Blue ('Lisslitt') (PBR)
Perovskia Lacey Blue ('Lisslitt') (PBR)
£19.99
2 litre pot
Perovskia Silvery Blue ('Lissvery') (PBR)
Perovskia Silvery Blue ('Lissvery') (PBR)
£19.99
2 litre pot
Vinca major
Vinca major
From £22.99
2 litre pot
3 × 2 litre pots
6 × 2 litre pots
Vinca minor Illumination
Vinca minor 'Illumination'
From £7.99
9cm pot
1.5 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
Vinca minor Ralph Shugert
Vinca minor 'Ralph Shugert'
From £7.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 2 more available
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Hosta sieboldiana var. elegans

40% off

Hosta sieboldiana var. elegans
From £5.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4 (4)
Rosa Rhapsody in Blue ('Frantasia') (PBR)
Rosa Rhapsody in Blue ('Frantasia') (PBR) | Floribunda Bush Rose
£28.99
4 litre pot
Calibrachoa Cabaret Double Sky Blue

New

Calibrachoa 'Cabaret Double Sky Blue'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Arctotis × hybrida hort. Wine
Arctotis × hybrida 'Wine'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
Lathyrus odoratus Noel Sutton
Lathyrus odoratus 'Noel Sutton'
From £2.99
approx 20 seeds
Lathyrus odoratus Top Hat
Lathyrus odoratus 'Top Hat'
From £2.99
approx 20 seeds
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
£3.29
approx 20 seeds
Prunella vulgaris
Prunella vulgaris
From £2.99
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Viola odorata
Viola odorata
From £3.29
approx 50 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Ajuga reptans
Ajuga reptans
£2.99
approx 50 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Salvia officinalis
sage common
From £2.79
approx 35 seeds
9cm pot
2 + 1 FREE 9cm pots
Cottage garden showstoppers mini-border collection
Cottage garden showstoppers mini-border collection
£71.99
available to order from summer
Pollinator's blue mini-border collection
Pollinator's blue mini-border collection
£64.99 £60.65
available to order from summer
Evening sky pollinator mini-border collection
Evening sky pollinator mini-border collection
From £57.99
available to order from summer
Agapanthus Northern Star (PBR)
Agapanthus 'Northern Star' (PBR)
From £15.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.8 5 11 (11)
Geranium pratense Mrs Kendall Clark
Geranium pratense 'Mrs Kendall Clark'
From £11.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (10)
Penstemon heterophyllus Heavenly Blue

New

Penstemon heterophyllus 'Heavenly Blue'
From £8.99
available to order from summer
Nepeta and terracotta pot combination
Crocus collection
Nepeta & terracotta pot combination
£166.96 £144.46
Amsonia tabernaemontana Storm Cloud
Amsonia tabernaemontana 'Storm Cloud'
From £12.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Delphinium Faust
Delphinium 'Faust'
From £24.99
available to order from summer
0 star 1 star 1 star 1 star 1 star (1)
Delphinium Spindrift
Delphinium 'Spindrift'
From £28.99
available to order from summer
Eryngium bourgatii Picos Blue (PBR)
Eryngium bourgatii 'Picos Blue' (PBR)
From £14.99
available to order from summer
Eryngium giganteum
Eryngium giganteum
From £12.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (4)
Eryngium giganteum Silver Ghost
Eryngium giganteum 'Silver Ghost'
From £12.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (7)
Iris Dusky Challenger
Iris 'Dusky Challenger'
From £19.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Iris Golden Edge
Iris 'Golden Edge'
From £19.99
available to order from summer
Iris Jane Phillips
Iris 'Jane Phillips'
From £19.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (3)
Iris Mer du Sud
Iris 'Mer du Sud'
From £19.99
available to order from summer
Lupinus Persian Slipper (PBR)
Lupinus 'Persian Slipper' (PBR)
From £12.99
available to order from summer
Meconopsis (Infertile Blue Group) Slieve Donard
Meconopsis (Infertile Blue Group) 'Slieve Donard'
From £19.99
available to order from summer
Meconopsis baileyi
Meconopsis baileyi
From £19.99
available to order from summer
0 star 0.75 star 1 star 1 star 1 star (6)
Penstemon Stapleford Gem

New

Penstemon 'Stapleford Gem'
From £8.99
available to order from summer
Salvia Blue Butterflies

New

Salvia 'Blue Butterflies'
From £9.99
available to order from summer
Salvia Madeline (PBR)
Salvia 'Madeline' (PBR)
From £15.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (2)
Vinca minor

Best Seller

Vinca minor
From £5.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (25)
Iris sibirica Lime Street Blues

New

Iris sibirica 'Lime Street Blues'
From £10.39
available to order from autumn
Wisteria floribunda Yae-Kokuryū
Wisteria floribunda 'Yae-Kokuryū'
From £29.95
available to order from summer
0 star 0.75 star 1 star 1 star 1 star (4)
Billardiera heterophylla
Billardiera heterophylla
£29.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (7)
Clematis Rooguchi
Clematis 'Rooguchi'
£34.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Clematis Venosa Violacea
Clematis 'Venosa Violacea'
From £14.99
available to order from summer
Buddleja Bressingham Bountiful

New

Buddleja 'Bressingham Bountiful'
£24.99
available to order from summer
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)
Ceratostigma willmottianum Forest Blue ('Lice') (PBR)
£26.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (11)
Hydrangea aspera Villosa Group
Hydrangea aspera 'Villosa Group'
£32.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (5)
Perovskia Bluesette

New

Perovskia 'Bluesette'
From £9.99
available to order from summer
Salvia rosmarinus Roman Beauty (PBR)
rosemary Salvia rosmarinus 'Roman Beauty' (PBR)
From £9.99
available to order from summer
Allium caeruleum
Allium caeruleum
From £8.49
available to order from summer
0 star 1 star 1 star 1 star 1 star (7)
Salvia Sea of Butterflies mixed
Salvia farinacea Sea of Butterflies mixed
£29.99
sold out
0 star 1 star 1 star 1 star 1 star (5)
Calibrachoa Cabaret Double Magenta

New

Calibrachoa 'Cabaret Double Magenta'
From £7.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (2)
Petunia Surfinia Heavenly Blue (Surfinia Series)
Petunia Surfinia Heavenly Blue (Surfinia Series)
From £7.99
available to order from winter
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 winter
Lobelia erinus Crystal Palace
Lobelia erinus 'Crystal Palace'
£34.99
sold out
Lathyrus odoratus Charlie's Angel
Lathyrus odoratus 'Charlie's Angel'
From £3.49
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (5)
Aquilegia vulgaris
Aquilegia vulgaris
£2.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Aster chinensis Silver Blue

New

Aster chinensis 'Silver Blue'
£4.99
available to order from summer
Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Yellow Blue Swirl' (Frizzle Sizzle Series) F1
From £2.09
sold out
Iris versicolor
Iris versicolor
From £24.99
available to order from summer
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