Primrose, Primula 'Appleblossom', Overhead graphic view of three flowers flushed with pink and a yellow centre, surrounded by green leaves.

Primrose, Primula 'Delia mix', Overhead graphic view of one cream flower with a pink ring and yellow middle, surrounded by a neat rosette of green leaves.

Primrose, Primula 'Delia mix', Overhead graphic view of one cream flower with a pink ring and yellow middle, positioned in the centre surrounded by a neat rosette of green leaves.

Water lily, Nymphaea cultivar, Close view of one pink magenta flower with yellow stamens and leaves behind

Tulip, Tulipa cultivar, Side view of an unopened green bud with leaves, backlit and overexposed so vivd yellow green.

Icelandic poppy, Papaver nudicaule, Close-up detail of a single orange flower with yellow stamen against a green leafy background.

Boston ivy, Parthenocissus tricuspidata, Close-up detail of green leaves turning red and yellow in autumn.

Spurge, Mediterranean spurge, Euphorbia characias 'Tasmanian Tiger', Front view of one yellow flowerhead emerging from variegated leaves.

Dogwood, Wedding cake tree, Cornus controversa 'Variegata', View through several interwoven branches sporuting new shoots of yellow and green variegated leaves, to a mass of blue forget-me-nots, Myoso...

Begonia, Hanging open white flower head with a touch of yellow in the centre.

Beech hedge, Fagus Sylvatica, View along a mature hedge showing fresh green leaves.

Beech hedge, Fagus Sylvatica, View along a mature hedge showing fresh green leaves.

Azalea, deep pink azalea in full flower.

Amaryllis, Amaryllidaceae Hippeastrum, close up of open flower head showing filaments and stamen.

Amaryllis, Amaryllidaceae Hippeastrum, front view close up of open flower head showing stamen.

Amaryllis, Amaryllidaceae Hippeastrum, front view close up of open flower head showing stamen.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.

Amaryllis, Amaryllidaceae Hippeastrum, deep pink flower heads on stem against a pure white background.