We have found 20 plants that meet your criteria.

Portuguese squill bulbs
Scilla peruviana Portuguese squill bulbs Very pretty and good for naturalising £2.99 coming soon
crocus bulbs
Crocus 'Blue Pearl' crocus bulbs Silvery mauve goblets in late winter £2.99 coming soon
New
congested snake lily
Dichelostemma congestum congested snake lily An exotic-looking sun-lover £3.99 coming soon
glory of the snow bulbs
Chionodoxa luciliae glory of the snow bulbs... gentian blue flowers in spring £3.99 coming soon
grape hyacinth bulbs
Muscari latifolium grape hyacinth bulbs An unusual two-tone effect flower £3.99 coming soon
Siberian squill bulbs
Scilla siberica Siberian squill bulbs Piercing blue for a woodland garden £3.99 coming soon
grape hyacinth bulbs
Muscari armeniacum grape hyacinth bulbs A prolific, easy to grow flowerer £3.99 coming soon
wood anemone bulbs
Anemone blanda 'Mixed' wood anemone bulbs Bright spring colours £3.99 coming soon
allium bulbs
Allium caeruleum allium bulbs Beautiful globes of bright blue flowers £4.99 coming soon
hyacinth bulbs
Hyacinthus orientalis 'Blue Eyes' hyacinth bulbs Softest pale blue £4.99 coming soon
parrot tulip bulbs
Tulipa 'Blue Parrot' parrot tulip bulbs Luscious lavender-mauve petals £4.99 coming soon
winter windflower blue-flowered bulbs
Anemone blanda blue-flowered winter windflower blue-flowered bulbs A carpet of bright blue daisy-like flowers £4.99 coming soon
'prepared' hyacinth bulbs
Hyacinthus orientalis 'Delft Blue' 'prepared' hyacinth bulbs Highly scented blue flowers for the home £4.99 coming soon
parrot tulip bulbs
Tulipa 'Muriel' parrot tulip bulbs Not a true blue as the name might suggest £4.99 coming soon
camassia bulbs
Camassia leichtlinii camassia bulbs Spires of blue or lilac star-shaped flowers £5.99 coming soon
fringed tulip bulbs
Tulipa 'Blue Heron' fringed tulip bulbs Long-lasting fringed flowers £5.99 coming soon
large flowering crocus bulbs
Crocus mixed colour collection large flowering crocus bulbs A bright and cheerful carpet of colour £5.99 coming soon
squill bulbs
Scilla mischtschenkoana squill bulbs Shimmering silvery blue flowers £6.99 coming soon
Narcissus Jetfire & Muscari armeniacum Great for naturalising £0.00 Buy
Tulipa Peach Blossom & Muscari armeniacum Very pleasing on the eye! £0.00 Buy