Carthusian pink, Dianthus carthusianorum close up of flowers against pale grey background.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

Flowering dogwood, Cornus florida, single flower with others in soft focus behind.

Flowering dogwood, Cornus florida, close up of 2 flowers in dappled sunlight.

Flowering dogwood, Cornus kousa flowers.

Grassnut, Triteleia laxa, an umbel showing buds and open flowers.

Blackberry, Rubus laciniatus 'Chester' flower, close up against soft focus leaves.

Masterwort, Astrantia major, flower close up with bee collecting nectar.

Masterwort, Astrantia major, flower close up with bee collecting nectar.

Masterwort, Astrantia major, flower close up with bee collecting nectar.