Siberian iris, Iris sibirica 'Sparkling rose', purple flower against pale lilac coloured background.

Allium, Allium christophii, black and white opening flower appearing light against a solid black background.

Dahlia, yellow flower with Painted Lady butterfly, Vanessa cardui.

Bulley's Primrose, Primula bulleyana, yellow candleabra primula, which is a wild woodland plant.

Catmint, Nepeta 'Six Hills Giant', flowering stems, shallow focus.

Nemesia 'Fleurie Blue'.

Rose campion, Lychnis coronaria, Hoverfly collecting nectar from flower.

Daisy, Ox-eye daisy, Leucanthemum vulgare, single stem in focus.

Daisy, Ox-eye daisy, Leucanthemum vulgare, single stem in focus.

Sweet rocket, Dame's rocklet, Hesperis matronalis flower, purple flower cluster.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

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