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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
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All items
Showing Flower colour : Blue clear all
372 items
Nepeta Cat's Pajamas
Nepeta 'Cat's Pajamas'
From £9.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Nepeta Six Hills Giant
Nepeta 'Six Hills Giant'
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
1 star 1 star 1 star 1 star 1 star 4.9 5 16 (16)
Nepeta grandiflora Summer Magic (PBR)
Nepeta grandiflora 'Summer Magic' (PBR)
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
From £11.99
9cm pot
3 × 9cm pots
Nepeta Neptune ('Bokratune') (PBR)
Nepeta Neptune ('Bokratune') (PBR)
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 3 (3)
Nepeta racemosa Amelia
Nepeta racemosa 'Amelia'
From £11.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Nepeta racemosa Walker's Low

Best Seller

Nepeta racemosa 'Walker's Low'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 24 (24)
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)
Nigella damascena Miss Jekyll
Nigella damascena 'Miss Jekyll'
From £2.39
approx 500 seeds
3 × packets of seeds
0 star 1 star 1 star 1 star 1 star 4.0 5 2 (2)
Nigella damascena Oxford Blue
Nigella damascena 'Oxford Blue'
£2.79
approx 500 seeds
Nigella papillosa Delft Blue
Nigella papillosa 'Delft Blue'
From £2.79
approx 500 seeds
Nigella papillosa Midnight
Nigella papillosa 'Midnight'
£2.99
approx 500 seeds
Omphalodes cappadocica Cherry Ingram
Omphalodes cappadocica 'Cherry Ingram'
From £15.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 3 (3)
Omphalodes cappadocica Starry Eyes
Omphalodes cappadocica 'Starry Eyes'
From £12.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5 (5)
Osteospermum Soleo Blue

New

Osteospermum 'Soleo Blue'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
Viola × wittrockiana Cool Wave Frost
pansy 'Cool Wave Frost'
From £6.99
sold out
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
From £3.49
available to order from summer
Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)

40% off

pansy 'Frizzle Sizzle Yellow Blue Swirl' (Frizzle Sizzle Series) F1
From £2.09
approx 25 seeds
Viola × wittrockiana Mystique Blue Whiskers
pansy 'Mystique Blue Whiskers'
From £6.99
available to order from winter
Papaver rhoeas Amazing Grey
Papaver rhoeas 'Amazing Grey'
From £2.99
approx 250 seeds
0.5 star 1 star 1 star 1 star 1 star (2)
Paulownia elongata Futuro (PBR)
Paulownia elongata 'Futuro' (PBR)
£29.99 £23.99
available to order from summer
Penstemon Stapleford Gem

New

Penstemon 'Stapleford Gem'
From £8.99
available to order from summer
Penstemon heterophyllus Heavenly Blue

New

Penstemon heterophyllus 'Heavenly Blue'
From £8.99
available to order from summer
Perovskia Blue Spire

Best Seller

Perovskia 'Blue Spire'
From £7.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
+ 2 more available
0.75 star 1 star 1 star 1 star 1 star (42)
Perovskia Bluesette

New

Perovskia 'Bluesette'
From £9.99
available to order from summer
Perovskia Little Spire (PBR)
Perovskia 'Little Spire' (PBR)
From £7.99
9cm pot
3 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star (7)
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
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)
Phacelia tanacetifolia
Phacelia tanacetifolia - green manure
£2.89
25m² pack
1 star 1 star 1 star 1 star 1 star (3)
Phlox divaricata Clouds of Perfume
Phlox divaricata 'Clouds of Perfume'
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0 star 1 star 1 star 1 star 1 star (7)
Phlox divaricata subsp. laphamii Chattahoochee
Phlox divaricata subsp. laphamii 'Chattahoochee'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (2)
Phlox drummondii Sugar Stars
Phlox drummondii 'Sugar Stars'
£3.49
approx 300 seeds
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 (12)
Plumbago auriculata Dark Blue
Plumbago auriculata 'Dark Blue'
£14.99
available to order from winter
Polemonium caeruleum
Polemonium caeruleum
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Polemonium reptans Stairway to Heaven (PBR)

50% off

Polemonium reptans 'Stairway to Heaven' (PBR)
From £6.00
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star (2)
Pollinator's blue mini-border collection
Pollinator's blue mini-border collection
£64.99 £60.65
available to order from summer
Pontederia cordata
Pontederia cordata
From £12.99
9cm pot
1 litre aquatic pot
3 × 9cm pots
3 litre aquatic pot
+ 2 more available
Primula Eclipse Blue
Primula 'Eclipse Blue'
From £6.99
available to order from winter
Primula Husky Blue Bicolour (Husky Series)
Primula 'Husky Blue Bicolour' (Husky Series)
From £6.99
available to order from winter
Prunella vulgaris
Prunella vulgaris
From £2.99
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Pulmonaria Blue Ensign
Pulmonaria 'Blue Ensign'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (5)
Pulmonaria Diana Clare

New

Pulmonaria 'Diana Clare'
From £11.99
9cm pot
3 × 9cm pots
Pulmonaria Trevi Fountain
Pulmonaria 'Trevi Fountain'
From £10.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Pulmonaria Opal ('Ocupol')
Pulmonaria Opal ('Ocupol')
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (8)
Puschkinia scilloides var. libanotica
Puschkinia scilloides var. libanotica
From £4.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (4)
Rosa Rhapsody in Blue ('Frantasia') (PBR)
Rosa Rhapsody in Blue ('Frantasia') (PBR) | Floribunda Bush Rose
£28.99
4 litre pot
Salvia rosmarinus

Best Seller

rosemary
From £2.49
approx 60 seeds
9cm pot
2 + 1 FREE 9cm pots
2 litre pot
0.5 star 1 star 1 star 1 star 1 star (7)
Salvia rosmarinus Blue Cascade ('Lowros3') (PBR)
rosemary Blue Cascade ('Lowros') (PBR)
£21.99
2 litre pot
Salvia rosmarinus Miss Jessopp's Upright
rosemary 'Miss Jessopp's Upright'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
2 litre pot
3 × 2 litre pots
0.75 star 1 star 1 star 1 star 1 star (14)
Salvia rosmarinus Prostratus Group
rosemary 'Prostratus Group'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star (12)
Salvia rosmarinus Roman Beauty (PBR)
rosemary Salvia rosmarinus 'Roman Beauty' (PBR)
From £9.99
available to order from summer
Salvia officinalis
sage common
From £2.79
approx 35 seeds
9cm pot
2 + 1 FREE 9cm pots
Saintpaulia Light Blue
Saintpaulia Light Blue | Houseplant
£8.99
12cm pot | 15cm tall
1 star 1 star 1 star 1 star 1 star (3)
Saintpaulia Top Dark Blue
Saintpaulia Top Dark Blue | Houseplant
From £8.99
available to order from winter
Salvia Blue Butterflies

New

Salvia 'Blue Butterflies'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia Blue Note (PBR)

New

Salvia 'Blue Note' (PBR)
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
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)
Salvia SoCool Pale Blue (PBR)

New

Salvia 'SoCool Pale Blue' (PBR)
From £10.99
9cm pot
3 × 9cm pots
6 × 9cm pots
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)
Salvia farinacea Victoria Blue Bicolour
Salvia farinacea 'Victoria Blue Bicolour'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
Salvia guaranitica Black and Blue
Salvia guaranitica 'Black and Blue'
From £9.99
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 (10)
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