We have found 42 plants that meet your criteria.

Price Pruned
Agastache 'Blue Fortune' Mexican Giant Hyssop Spires of lilac flowers and aromatic leaves NOW £5.37 Buy
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Ajuga reptans 'Atropurpurea' Bugle Good groundcover for shade NOW £4.88 Buy
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Ajuga reptans 'Burgundy Glow' Bugle Multi-coloured evergreen foliage NOW £4.88 Buy
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Ajuga reptans 'Catlin's Giant' Bugle Handsome evergreen ground cover NOW £4.88 Buy
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Calamintha nepeta subsp. 'nepeta Blue Cloud' Lesser Catmint Aromatic leaves and blue flowers NOW £4.88 Buy
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Ceratostigma willmottianum Hardy Plumbago Excellent red autumn foliage NOW £4.88 Buy
Geranium himalayense 'Gravetye' Cranesbill Large, purple-blue flowers with reddish centres £5.86 Buy
Geranium pratense 'Mrs Kendall Clark' Meadow Cranesbill Plenty of charming first rate flowers £5.86 Buy
Geranium x magnificum 'Rosemoor' Cranesbill Glorious violet-purple flowers £5.86 Buy
Geranium 'Brookside' Cranesbill Deep blue flowers and long flowering seasons £5.86 Buy
Geranium 'Johnson's Blue' Cranesbill Elegant blue flowers, good for groundcover £4.88 Buy
Geranium 'Philippe Vapelle' Cranesbill A mass of light sky-blue flowers in June and July £5.86 Buy
Hosta 'Patriot' Plantain Lily White-margined leaves £5.86 Buy
Nepeta x faassenii Catmint Loose drifts of lavender flowers. Great for edging £5.86 Buy
Nepeta x faassenii 'Kit Cat' Catmint A dwarf variety with purple flowers £5.86 Buy
Perovskia abrotanoides Russian Sage Silvery white aromatic foliage with long lasting blue flowers £7.82 Buy
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Phlox divaricata 'Blue Perfume' Phlox Masses of lilac-blue fragrant blooms NOW £5.37 Buy
Pulmonaria angustifolia 'Blaues Meer' Blue Cowslip Bright blue flowers free flowering £5.37 Buy
Pulmonaria 'Blue Ensign' Lungwort Bright blue flowers £5.86 Buy
Price Pruned
Rosa Rhapsody in Blue '('Frantasia')' (PBR) rose (shrub) The closest to a blue rose NOW £10.76 Buy