Grand fir Christmas trees with red bow on one, Oregon, USA.

Almond, Prunus dulcis blossom, One twig with three white flowers with pink stamens against blue sky.

Bleeding heart, Dicentra spectabilis 'Valentine', A dark red stem bearing grey-green leaves and a line of red heart shaped flowers with white tips. Shot against a maroon background.

Bleeding heart, Dicentra spectabilis 'Valentine', A dark red stem bearing a line of red heart shaped flowers with white tips. One flower faced towards front. Shot against a maroon background.

Bleeding heart, Dicentra spectabilis 'Valentine', A dark red stem bearing grey-green leaves and a line of red heart shaped flowers with white tips. One flower faced towards front. Shot against a maroo...

Iris, Bearded iris, Iris 'Rajah', A single flower showing the yellow upright petals and maroon streaked lower petals.

Poppy, Papaver commutatum 'Ladybird', red flowers amongst others that have finished flowering.

Dahlia, red flower shot against similar colour backgound.

Dahlia, red flower shot against similar colour backgound.

Dahlia, red flower shot against similar colour backgound.

Viola, blue and yellow flowers in a clear vase of water against a dappled soft focus background.

Tree.