Clematis 'Ooh la la', 2 overlapping flowers.

Clematis 'Ooh la la', 2 overlapping flowers.

Plume thistle, Cirsium rivulare 'Atropurpureum', close up of buds.

Aster novi-belgii 'Chequers', 2 open flowers.

Auricula, Primula auricula 'Sirius', close up detail of the brightly coloured flower.

Viola, mass of brightly coloured flowers growing outdoor with blue sky.

Viola, close up detail of the centre of a brightly coloured flower.

Viola, close up detail of the centre of a brightly coloured flower.

Viola, close up detail of the centre of a yellow coloured flower.

Viola, close up detail of the centre of a yellow coloured flower.

Viola, close up of the brightly coloured flowers.

Viola, close up of the brightly coloured flowers.