Dahlia, Close -up of Lilac & Cream coloured flower showing petals.

Hydrangea, Hydrangea Macrophylla, A bee on the yellow Hydrangea in garden.

Dahlia, Single white 'pom-pom' flower growing outdoor showing petal pattern.

Dahlia, Pink coloured shaggy flower growing outdoor.

Dahlia, Pink coloured shaggy flower growing outdoor.

Dahlia, Purple coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Purple coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Orange coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Pink coloured shaggy flower growing outdoor.

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, Close -up of Lilac & Cream coloured flower showing petals.

Hydrangea, Hydrangea Macrophylla, A bee on the yellow Hydrangea in garden.

Dahlia, Single white 'pom-pom' flower growing outdoor showing petal pattern.

Dahlia, Pink coloured shaggy flower growing outdoor.

Dahlia, Pink coloured shaggy flower growing outdoor.

Dahlia, Purple coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Purple coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Orange coloured single 'Pom Pom' flower growing outdoor.

Dahlia, Pink coloured shaggy flower growing outdoor.

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.

Tufted vetch, Vicia cracca, Bumble bee Bombus terrestris, pollinating purple flower in grassy area of woodland.

Geranium, Cranesbill, White-tailed Bumble bee Bombus lucorum, pollinating flower in a garden.

Aster, Honey bee Apis mellifera, pollinating flower in a garden border.

Globe thistle, Echinops orientalis, Bumble-bee Bombus terrestris, pollinating flowerhead.

Chive, Allium schoenoprasum, Tree Bumble bee, Bombus hypnorum, pollinating purple coloured flower.

Golden Groundsel, Leopard plant 'Desdemona' Ligularia dentata 'Desdemona', White-tailed Bumble bee, Bombus lucorum, covered in pollen from flowerhead.

Heather, Calluna vulgaris, close up of Honey bee, Apis mellifera pollinating the flowers on moorland Co Durham.

Heather, Calluna vulgaris, close up of Honey bee, Apis mellifera pollinating the flowers on moorland Co Durham.

Prairie mallow, Sidalcea malviflora, White-tailed Bumble bee, Bombus lucorum, flying to pollinate pink flowers.

Lavender, Lavandula, White-tailed Bumble bee, Bombus lucorum, pollinating flowers in a garden.

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

Apple, Malus domestica, Honey bee, Apis mellifera, pollinating apple blossom in a garden.