Smokebush, Cotinus coggygria.

Fleabane, Pale Purple Beach Aster, Erigeron glaucus 'Western hills', close up.

White-flowered rosebay willowherb, Chamaenerion angustifolium 'Album'.

White-flowered rosebay willowherb, Chamaenerion angustifolium 'Album'.

Carthusian pink, Dianthus carthusianorum, close up of flowers.

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.

Clematis 'Ascotiensis', close up showing stamens.

Clematis 'Ooh la la', 2 overlapping flowers.

Clematis 'Ooh la la', 2 overlapping flowers.

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