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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.

By type
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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
224 items
Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')
Agapanthus praecox subsp. orientalis Zambezi ('Kek5006')
From £24.99
2 litre pot
3 × 2 litre pots
Buddleja Bressingham Bountiful

New

Buddleja 'Bressingham Bountiful'
£24.99
available to order from summer
Myosotis sylvatica Sylvia Blue
forget me not 'Sylvia Blue'
From £13.49
sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Caryopteris × clandonensis White Surprise (PBR)
Caryopteris × clandonensis 'White Surprise' (PBR)
£26.99
2 litre pot
Moody blues plant combination
Moody blues plant combination
£27.97
3 × plants
Clematis Blue Pirouette ('Zobluepi') (PBR)
Clematis Blue Pirouette ('Zobluepi') (PBR)
£28.99
2 litre pot | 60cm cane
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Delphinium Spindrift
Delphinium 'Spindrift'
From £28.99
available to order from summer
Hibiscus syriacus Blue Chiffon ('Notwood3') (PBR) (Chiffon Series)
Hibiscus syriacus Blue Chiffon ('Notwood3') (PBR) (Chiffon Series)
£29.99
2 litre pot
0.75 star 1 star 1 star 1 star 1 star 4.7 5 10 (10)
Clematis Blue River ('Zoblueriver') (PBR)
Clematis Blue River ('Zoblueriver') (PBR)
£29.99
2 litre pot | 60cm cane
Clematis heracleifolia Cassandra
Clematis heracleifolia 'Cassandra'
£29.99
available to order from summer
Dots & spires plant combination
Dots & spires plant combination
£30.97
available to order from summer
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 4.8 5 5 (5)
Clematis New Love (PBR)
Clematis 'New Love' (PBR)
£32.99
2 litre pot
Mazus reptans
Mazus reptans
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 litre aquatic pot
3 × 1 litre aquatic pots
Best salvias for pots salvia collection
Best salvias for pots collection
£34.97
1 × collection
Lupinus chamissonis Silver Fleece

New

Lupinus chamissonis 'Silver Fleece'
£36.99
available to order from summer
Vitex agnus-castus Queen Bee

New

Vitex agnus-castus 'Queen Bee'
£39.99
available to order from summer
Lobelia siphilitica
Lobelia siphilitica
From £24.99
1 litre aquatic pot
3 × 1 litre aquatic pots
Iris versicolor
Iris versicolor
From £24.99
available to order from summer
Veronica beccabunga
Veronica beccabunga
From £14.99
1 litre aquatic pot
3 × 9cm pots
3 × 1 litre aquatic pots
Evening sky pollinator mini-border collection
Evening sky pollinator mini-border collection
From £57.99
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
Cottage garden showstoppers mini-border collection
Cottage garden showstoppers mini-border collection
£71.99
available to order from summer
Nepeta and terracotta pot combination
Crocus collection
Nepeta & terracotta pot combination
£166.96 £144.46
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