Heather, Calluna vulgaris, Close up of section purple flowers on moorland Co Durham.

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

Poppy, Papaver rhooeas, Poppy field, Bright colours of mixed wildflowers sown as a border create a striking effect.

Hyssop, Anise hyssop, Agastache foeniculum, Purple coloured flowers growing outdoor with various colourful plants.

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

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

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

Lily, Tiger lily, Lilium lancifolium, Forest form, Unopened buds growing outdoor.

Lily, Tiger lily, Lilium lancifolium, Forest form, Unopened buds growing outdoor.

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.