Dahlia, Mass of orange coloured flowers growing outdoor.

Dahlia, Bumble bees on pink coloured flower growing outdoor.

Dahlia, Side view of single orange coloured flower growing outdoor.

Dahlia, Pink coloured 'Pom Pom' flower growing outdoor.

Dahlia, Pink coloured spikey flowers growing outdoor.

Dahlia, Pink coloured spikey flower growing outdoor.

Dahlia, Bumble bee on pink coloured flower growing outdoor.

Dahlia, Dahlia Dissecta, Yellow coloured flower growing outdoor.

Dahlia, Close-up of orange coloured flower showing petal pattern.

Dahlia, Close-up detail of orange coloured flower growing outdoor showing petal pattern.

Dahlia, Close-up detail of purple coloured flower showing petal pattern.

Dahlia, Close-up of red coloured flower showing petal pattern.

Yellow chamomile, Anthemis tinctoria, Yellow coloured flowers in bloom growing outdoor.

Aster, Purple Aster, Starwort, Growing outdoor in garden.

Yellow chamomile, Anthemis tinctoria, Yellow coloured flowers in bloom growing outdoor.

Echinacea, Coneflower, Purple coneflower, Echinacea purpurea, Side view of spiky flower growing outdoor.

Knapweed, Centaurea, Close up of flowerhead growing outdoor.

Astrantia, Masterwort, White-tailed Bumble bee, Bombus lucorum, pollinating an pink flower in a garden.

Clematis, Clematis 'Lasurstern', Close up of open purple flower shwoing stamen.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Bleeding heart, Lamprocapnos spectabilis, Pink coloured flowers growing outdoor.

Bleeding heart, Lamprocapnos spectabilis, Pink coloured flowers growing outdoor.