We have found 94 plants that meet your criteria.

Syringa vulgaris 'Katherine Havemeyer' Common Lilac Wonderful scented lavender-purple flowers £9.78 Buy
Crocus Special Offers
Tulipa 'Blue Heron' fringed tulip Long-lasting fringed flowers NOW £1.96 Buy
Vinca minor 'La Grave' Lesser Periwinkle syn. V. minor... Gorgeous lavender-blue blooms £5.86 Buy
Price Pruned
Amsonia tabernaemontana Amsonia Dense clusters of ice-blue, star-like flowers NOW £5.86 Buy
Price Pruned
Brunnera macrophylla 'Dawson's White' Siberian Bugloss (syn. B. macrophylla... An excellent groundcover NOW £8.80 Buy
Price Pruned
Brunnera macrophylla 'Jack Frost' Siberian Bugloss large, silvery leaves and frothy blue flowers NOW £8.80 Buy
Buddleja 'Lochinch' Butterfly Bush Fragrant violet-blue flowers all summer £6.84 Buy
Ceanothus thyrsiflorus var. 'repens' Creeping Blueblossom A low-growing evergreen with blue flowers £8.80 Buy
Ceanothus thyrsiflorus 'Skylark' Californian Lilac A haze of bright blue flowers in early summer £8.80 Buy
Ceanothus 'Autumnal Blue' Californian Lilac Sky-blue flowers in late summer £8.80 Buy
Ceanothus 'Burkwoodii' Californian Lilac Bright blue flowers in summer £8.80 Buy
Ceanothus 'Concha' Californian Lilac Masses of deep blue flowers in spring £8.80 Buy
Ceanothus 'Puget Blue' Californian Lilac Fabulous deep blue flowers £8.80 Buy
Ceratostigma willmottianum 'Desert Skies' Hardy Plumbago A stunning new variety of hardy plumbago £7.33 Buy
Ceratostigma willmottianum 'Forest Blue = Lice' (PBR) Chinese plumbago Foliage turns wonderful autumnal... £7.33 Buy
Clematis alpina Alpine Clematis (Group 1) Delightful mid-blue, bell-shaped flowers £8.80 Buy
Clematis macropetala 'Lagoon' Clematis (Group 1) Luxuriant deep blue flowers £8.80 Buy
Clematis macropetala 'Wesselton' Clematis (Group 1) Lovely double, mid-blue flowers £8.80 Buy
Clematis 'Betty Corning' Clematis (Group 3) Pale lilac nodding bells with a delicate fragrance £8.80 Buy
Clematis 'Blue Eyes' Clematis (group 2) Great for a pot on the patio £8.80 Buy