Agapanthus, Common carder bee Bombus pascorum pollinating blue African lily flower.

Sea holly, Eryngium zabelii, Bumble bee Bombus terrestris & honey bee Apis mellifera, pollinating flowerhead in garden border.

Snowdrop, Common snowdrop, Galanthus nivalis, Small group against a blue sky.

Forget-me-not, Myosotis arvensis, Single blue flower against a dark red background.

Bluebell, English bluebell, Hyacinthoides non-scripta, A single arching head of blue flower growing outdoor.

Bluebell, English bluebell, Hyacinthoides non-scripta, A single arching head of blue flower growing outdoor.

Daisy, Double daisy, Bellis perennis, side view of pink flowers growing outdoor. with blue sky behind.

Daisy, Double daisy, Bellis perennis, side view of pink flowers growing outdoor. with blue sky behind.

Daisy, Double daisy, Bellis perennis, side view of pink flowers growing outdoor. with blue sky behind.

Daisy, Double daisy, Bellis perennis, side view of pink flowers growing outdoor. with blue sky behind.

Daisy, Double daisy, Bellis perennis, side view of pink flowers growing outdoor. with blue sky behind.

Iris, Siberian Flag, Iris sibirica, Studio shot of open pale blue flower head on an upright stem.