We have found 101 plants that meet your criteria.

Aconitum 'Stainless Steel' Monkshood Striking metallic-blue hooded flowers £7.82 Buy
Agapanthus africanus African Lily Globes of blue flowers in late summer £6.84 Buy
Agapanthus 'Peter Pan' African Lily A compact variety with pale blue flowers £8.80 Buy
Price Pruned
Agastache 'Blue Fortune' Mexican Giant Hyssop Spires of lilac flowers and aromatic leaves NOW £5.37 Buy
Price Pruned
Ajuga reptans 'Atropurpurea' Bugle Good groundcover for shade NOW £4.88 Buy
Price Pruned
Ajuga reptans 'Burgundy Glow' Bugle Multi-coloured evergreen foliage NOW £4.88 Buy
Crocus Special Offers
Ajuga reptans 'Catlin's Giant' Bugle Handsome evergreen ground cover NOW £3.42 Buy
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Aquilegia caerulea Granny's Bonnet A cottage garden favourite NOW £3.42 Buy
Aquilegia vulgaris var. 'stellata Blue Barlow' Granny's Bonnet Stunning violet-blue double flowers £5.37 Buy
Aster turbinellus Michaelmas Daisy Sprays of violet blue flowers £5.86 Buy
Aster x frikartii 'Mönch' Michaelmas Daisy Lavender-blue, daisy flowers £5.86 Buy
Aster 'Little Carlow (cordifolius hybrid)' Aster Pretty violet-blue daisies in late summer £5.86 Buy
Crocus Special Offers
Calamintha nepeta subsp. 'nepeta Blue Cloud' Lesser Catmint Aromatic leaves and blue flowers NOW £3.91 Buy
Price Pruned
Campanula carpatica 'Blaue Clips' Bellflower Profusion of blue, bell-like flowers NOW £4.88 Buy
Campanula lactiflora 'Pritchard's Variety' Milky Bellflower Masses of bell-like lilac flowers £5.86 Buy
Price Pruned
Ceratostigma willmottianum Hardy Plumbago Excellent red autumn foliage NOW £4.88 Buy
Price Pruned
Delphinium 'Blue Jay' Delphinium Showy, semi-double blue flowers with dark eyes NOW £5.86 Buy
Price Pruned
Delphinium 'Cupid' Delphinium Pale sky blue flowers with a white eye NOW £7.82 Buy
Price Pruned
Delphinium 'Gillian Dallas' Delphinium Stunning mauve-blue flowers with a white eye NOW £7.82 Buy
Price Pruned
Delphinium 'Langdon's Orpheus' Delphinium Pretty, iridiscent blue-mauve flowers NOW £7.82 Buy