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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
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All items
Showing Flower colour : Blue clear all
367 items
Iris Mer du Sud

30% off

Iris 'Mer du Sud'
From £17.49
2 litre pot
3 × 2 litre pots
Iris Mystic Beauty

Save 10% with AUTUMN10

Iris 'Mystic Beauty'
From £5.99
10 × bulbs
30 × bulbs
Iris Painted Lady (Reticulata)

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Iris 'Painted Lady' (Reticulata)
From £9.99
20 × bulbs
60 × bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 4 (4)
Iris Perry's Blue
Iris 'Perry's Blue'
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Iris Pixie (Reticulata)

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Iris 'Pixie' (Reticulata)
From £9.99
20 × bulbs
60 × bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Iris Silver Edge

30% off

Iris 'Silver Edge'
From £17.49
2 litre pot
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 3 (3)
Iris Silvery Beauty

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Iris 'Silvery Beauty'
From £9.99
20 × bulbs
60 × bulbs
0 star 1 star 1 star 1 star 1 star 4.0 5 3 (3)
Iris Tropic Night

30% off

Iris 'Tropic Night'
From £17.49
2 litre pot
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Iris Valentine

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Iris 'Valentine'
From £6.99
20 × bulbs
60 × bulbs
Iris Alida and pot combination
Iris Alida and pot combination
£52.96
Iris Alida and pot combination

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Iris Alida and pot combination
£84.97
Iris Alida and pot combination
Iris Alida and pot combination
£37.96
Iris Alida and pot combination

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Iris Alida and pot combination
£54.97
Iris Alida and pot combination
Iris Alida and pot combination
£51.97
Iris Alida and pot combination

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Iris Alida and pot combination
£104.97
Iris sibirica
Iris sibirica
From £24.99
3 litre aquatic pot
Iris sibirica Lime Street Blues

New

Iris sibirica 'Lime Street Blues'
From £12.99
available to order from autumn
Iris unguicularis

New

Iris unguicularis
From £12.99
available to order from spring 2027
Iris versicolor
Iris versicolor
From £24.99
available to order from spring 2027
Kalimeris incisa Blue Star
Kalimeris incisa 'Blue Star'
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)
Lathyrus odoratus Blue Velvet

New

25% off

Lathyrus odoratus 'Blue Velvet'
From £2.54
approx 20 seeds
Lathyrus odoratus Charlie's Angel
Lathyrus odoratus 'Charlie's Angel'
From £2.62
available to order from autumn
0.25 star 1 star 1 star 1 star 1 star (5)
Lathyrus odoratus Noel Sutton

25% off

Lathyrus odoratus 'Noel Sutton'
From £2.24
approx 20 seeds
Lathyrus odoratus Top Hat

25% off

Lathyrus odoratus 'Top Hat'
From £2.24
approx 20 seeds
Lavandula angustifolia Munstead

Best Seller

25% off

Lavandula angustifolia 'Munstead'
From £2.62
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 2 more available
0.25 star 1 star 1 star 1 star 1 star (30)
Lavandula angustifolia Melissa Lilac ('Dow4') (PBR)
Lavandula angustifolia Melissa Lilac ('Dow4') (PBR)
From £7.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (4)
Lavandula × intermedia Dutch Group

New

Lavandula × intermedia 'Dutch Group'
£16.99
available to order from summer
Lavandula × intermedia Platinum Blonde ('Momparle') (PBR)
Lavandula × intermedia Platinum Blonde ('Momparler') (PBR)
£17.99
available to order from summer
Liriope muscari Moneymaker
Liriope muscari 'Moneymaker'
From £12.99
9cm pot
3 × 9cm pots
Liriope muscari Okina
Liriope muscari 'Okina'
From £12.99
available to order from summer
0 star 0.5 star 1 star 1 star 1 star (5)
Lobelia erinus Crystal Palace
Lobelia erinus 'Crystal Palace'
£34.99
sold out
Lobelia siphilitica
Lobelia siphilitica
From £24.99
1 litre aquatic pot
3 × 1 litre aquatic pots
Lunaria annua Corfu Blue

New

25% off

Lunaria annua 'Corfu Blue'
£3.29 £2.47
approx 20 seeds
Lupinus Gallery Blue (Gallery Series)

40% off

Lupinus 'Gallery Blue' (Gallery Series)
From £5.99
9cm pot
3 × 9cm pots
0 star 1 star 1 star 1 star 1 star (6)
Lupinus Persian Slipper (PBR)
Lupinus 'Persian Slipper' (PBR)
From £12.99
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Lupinus chamissonis Silver Fleece

New

Lupinus chamissonis 'Silver Fleece'
£36.99
available to order from spring 2027
Mazus reptans
Mazus reptans
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 litre aquatic pot
3 × 1 litre aquatic pots
Meconopsis (Infertile Blue Group) Slieve Donard
Meconopsis (Infertile Blue Group) 'Slieve Donard'
From £19.99
available to order from spring 2027
Meconopsis baileyi
Meconopsis baileyi
From £19.99
available to order from spring 2027
0 star 0.75 star 1 star 1 star 1 star (6)
Moody blues plant combination
Moody blues plant combination
£27.97
available to order from summer
Muscari Peppermint

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Muscari 'Peppermint'
From £6.99
15 × bulbs
30 + 15 FREE bulbs
Muscari armeniacum

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Muscari armeniacum
From £7.99
10 × bulbs | organic
50 × bulbs
100 + 50 FREE bulbs
30 × bulbs | organic
0.75 star 1 star 1 star 1 star 1 star (12)
Muscari armeniacum Touch of Snow

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Muscari armeniacum 'Touch of Snow'
From £6.99
15 × bulbs
45 × bulbs
Muscari aucheri Ocean Magic

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Muscari aucheri 'Ocean Magic'
From £6.99
15 × bulbs
30 + 15 FREE bulbs
Muscari latifolium

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Muscari latifolium
From £5.99
25 × bulbs
50 + 25 FREE bulbs
0.75 star 1 star 1 star 1 star 1 star (8)
Muscari neglectum

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Muscari neglectum
From £5.99
10 × bulbs
30 × bulbs
Muscari Touch of Snow and pot combination

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Muscari Touch of Snow and pot combination
£31.98
Myosotis scorpioides
Myosotis scorpioides
From £12.99
1 litre aquatic pot
3 × 1 litre aquatic pots
0 star 0 star 0 star 1 star 1 star (1)
Myosotis sylvatica

25% off

Myosotis sylvatica
£2.79 £2.09
approx 175 seeds
Myosotis sylvatica Ultramarine

25% off

Myosotis sylvatica 'Ultramarine'
£2.99 £2.24
approx 175 seeds
Nepeta and terracotta pot combination
Crocus collection
Nepeta & terracotta pot combination
£176.96
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 (2)
Nepeta Six Hills Giant

40% off

Nepeta 'Six Hills Giant'
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
+ 1 more available
1 star 1 star 1 star 1 star 1 star (17)
Nepeta grandiflora Summer Magic (PBR)
Nepeta grandiflora 'Summer Magic' (PBR)
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (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 (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 (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 (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 (13)
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 (10)
Nigella damascena Miss Jekyll

25% off

Nigella damascena 'Miss Jekyll'
£2.39 £1.79
approx 500 seeds
0 star 1 star 1 star 1 star 1 star (2)
Nigella damascena Oxford Blue

25% off

Nigella damascena 'Oxford Blue'
£2.79 £2.09
approx 500 seeds
Nigella papillosa Delft Blue

25% off

Nigella papillosa 'Delft Blue'
From £2.09
approx 500 seeds
Nigella papillosa Midnight

25% off

Nigella papillosa 'Midnight'
£2.99 £2.24
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 (3)
Omphalodes cappadocica Starry Eyes
Omphalodes cappadocica 'Starry Eyes'
From £12.99
available to order from spring 2027
0.25 star 1 star 1 star 1 star 1 star (5)
Osteospermum Soleo Blue

New

Osteospermum 'Soleo Blue'
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Viola × wittrockiana Cool Wave Frost
pansy 'Cool Wave Frost'
From £7.99
sold out
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
From £2.62
available to order from autumn
Viola × wittrockiana Mystique Blue Whiskers
pansy 'Mystique Blue Whiskers'
From £6.99
available to order from winter
Papaver rhoeas Amazing Grey

25% off

Papaver rhoeas 'Amazing Grey'
From £2.17
approx 250 seeds
0.5 star 1 star 1 star 1 star 1 star (2)
Paulownia elongata Futuro (PBR)
Paulownia elongata 'Futuro' (PBR)
£49.99
2 litre pot
Penstemon Stapleford Gem

New

Penstemon 'Stapleford Gem'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
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
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (44)
Perovskia Bluesette

New

Perovskia 'Bluesette'
From £9.99
available to order from spring 2027
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)

40% off

Perovskia Lacey Blue ('Lisslitt') (PBR)
£19.99 £11.99
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

25% off

Phacelia tanacetifolia - green manure
£2.89 £2.17
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
available to order from summer
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

25% off

Phlox drummondii 'Sugar Stars'
£3.49 £2.62
approx 300 seeds
Phlox paniculata Blue Paradise
Phlox paniculata 'Blue Paradise'
From £9.99
available to order from summer
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)
Polemonium reptans 'Stairway to Heaven' (PBR)
From £11.99
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
6 × 9cm plants
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

25% off

Prunella vulgaris
From £2.24
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 (2)
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

Save 10% with AUTUMN10

Puschkinia scilloides var. libanotica
From £5.99
20 × bulbs
40 + 20 FREE bulbs
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
available to order from autumn
Salvia rosmarinus

Best Seller

25% off

rosemary
From £1.87
approx 60 seeds
9cm pot
2 + 1 FREE 9cm pots
2 litre pot
0.5 star 1 star 1 star 1 star 1 star (8)
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