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Used at RHS Chelsea Flower Show
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Showing Perennials Soil type : Acid Facing : South Flower colour : Blue Flowering month : August Attractive to wildlife : RHS Plants for pollinators clear all
49 items
Agastache Blue Fortune
Agastache 'Blue Fortune'
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.7 5 44 (44)
Cottage garden showstoppers mini-border collection
Cottage garden showstoppers mini-border collection
£71.99
6 × 9cm plants
Geranium Rozanne ('Gerwat') (PBR)

Best Seller

Geranium Rozanne ('Gerwat') (PBR)
From £12.99
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.7 5 100 (100)
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)
Perovskia Blue Spire

Best Seller

Perovskia 'Blue Spire'
From £7.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 44 (44)
Aster × frikartii Mönch

Best Seller

Aster × frikartii 'Mönch'
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 66 (66)
Geranium × johnsonii Johnson's Blue

Best Seller

Geranium × johnsonii 'Johnson's Blue'
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 54 (54)
Geranium Brookside
Geranium 'Brookside'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 5 (5)
Eryngium × olivierianum Big Blue ('Myersblue') (PBR)
Eryngium × olivierianum Big Blue ('Myersblue') (PBR)
From £13.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3 (3)
Veronicastrum virginicum Fascination
Veronicastrum virginicum 'Fascination'
From £12.99
9cm pot
3 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 13 (13)
Echinops bannaticus Taplow Blue

30% off

Echinops bannaticus 'Taplow Blue'
From £9.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 15 (15)
Geranium Orion
Geranium 'Orion'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 19 (19)
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 13 (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 4.8 5 10 (10)
Campanula lactiflora Prichard's Variety
Campanula lactiflora 'Prichard's Variety'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 10 (10)
Agastache Blue Boa (PBR)
Agastache 'Blue Boa' (PBR)
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.6 5 22 (22)
Eryngium Magical Red Thunder (PBR)

New

Eryngium 'Magical Red Thunder' (PBR)
From £12.99
9cm pot
3 × 9cm pots
0 star 0 star 0 star 1 star 1 star 2.0 5 1 (1)
Eryngium bourgatii
Eryngium bourgatii
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 6 (6)
Eryngium bourgatii Picos Blue (PBR)
Eryngium bourgatii 'Picos Blue' (PBR)
From £14.99
9cm pot
3 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)

30% off

Eryngium Magical Blue Lagoon ('Kolmblula') (PBR) (Magical Series)
From £11.19
9cm pot
3 × 9cm pots
Eryngium yuccifolium
Eryngium yuccifolium
From £12.99
9cm pot
3 × 9cm pots
Eryngium × zabelii Neptune's Gold (PBR)
Eryngium × zabelii 'Neptune's Gold' (PBR)
From £12.99
9cm pot
3 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (3)
Eurybia × herveyi
Eurybia × herveyi
From £11.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (2)
Geranium Sabani Blue ('Bremigo') (PBR)
Geranium Sabani Blue ('Bremigo') (PBR)
From £12.99
9cm pot
3 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (8)
Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)

30% off

Nepeta Magical Mr Blue Sky ('Bocombsky) (PBR)
From £8.39
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)
Penstemon Stapleford Gem

New

Penstemon 'Stapleford Gem'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia Blue Butterflies

New

Salvia 'Blue Butterflies'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (2)
Salvia Blue Note (PBR)

New

50% off

Salvia 'Blue Note' (PBR)
From £5.00
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Salvia SoCool Pale Blue (PBR)

New

30% off

Salvia 'SoCool Pale Blue' (PBR)
From £7.69
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
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 (11)
Salvia nemorosa Crystal Blue (Color Spires Series)
Salvia nemorosa Crystal Blue (Color Spires Series)
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star (2)
Salvia patens
Salvia patens
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star (3)
Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)
Eryngium bourgatii Picos Amethyst ('Mackpam') (PBR)
From £15.99
2 litre pot
3 × 2 litre pots
0.75 star 1 star 1 star 1 star 1 star (13)
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
Prunella vulgaris

25% off

Prunella vulgaris
From £2.24
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Echinops ritro Veitch's Blue

Best Seller

Echinops ritro 'Veitch's Blue'
From £12.99
available to order from autumn
0.75 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 autumn
1 star 1 star 1 star 1 star 1 star (1)
Phlox paniculata Blue Paradise
Phlox paniculata 'Blue Paradise'
From £9.99
available to order from autumn
0.5 star 1 star 1 star 1 star 1 star (12)
Penstemon heterophyllus Heavenly Blue

New

Penstemon heterophyllus 'Heavenly Blue'
From £8.99
available to order from autumn
Eryngium giganteum
Eryngium giganteum
From £12.99
available to order from spring 2027
0.75 star 1 star 1 star 1 star 1 star (4)
Geranium pratense Cloud Nine (PBR)

New

Geranium pratense 'Cloud Nine' (PBR)
From £9.99
available to order from spring 2027
Geranium pratense Black Beauty ('Nodbeauty') (PBR)

New

Geranium pratense Black Beauty ('Nodbeauty') (PBR)
From £9.99
available to order from spring 2027
Eryngium × zabelii Jos Eijking
Eryngium × zabelii 'Jos Eijking'
From £12.99
available to order from autumn
0.25 star 1 star 1 star 1 star 1 star (4)
Geranium pratense var. pratense f. albiflorum 'Laura' (PBR)

New

Geranium pratense var. pratense f. albiflorum 'Laura' (PBR)
From £11.99
sold out
Perovskia Bluesette

New

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

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