Aquilegia, Columbine, Single stem of plant with pale purple head set against a pure white background.

Aquilegia, Columbine, Single stem of plant with slightly dropped pale purple head set against a pure white background.

Aquilegia, Columbine, Single stem of plant with slightly dropped pale purple head set against a pure white background.

Cherry, Prunus cultivar, Close up of delicate pink coloured flowering blossom.

Clematis, Clematis 'Westerplatte', Clematis viticella 'Westerplatte'. Close up of purple coloured flowers growing outdoor.

Aubretia, Close up of purple coloured flowers growing outdoor.

Buttercup, Meadow buttercup, Ranunculus acris, Single yellow flower growing outdoor amid green foliage.

Primrose, Candelabraprimula, Primula bulleyana, Peach coloured flowers growing outdoor.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Campion, Red campion, Silene dioica, Pink coloured flowers growing outdoor.