Agapanthus africanus, Close view of blue purple flowers with prominent yellow stamen..

Agapanthus africanus, Blue purple flowers on an umbel shaped flowerhead forming a pattern against a white background.

Amaryllis, Hippeastrum 'Red Lion', Two red flowers on a long stem against a white background.

Amaryllis, Hippeastrum 'Red Lion', Two red flowers on a long stem against a white background.

Amaryllis, Hippeastrum 'Red Lion', Two red flowers on a long stem against a white background.

Amaryllis, Hippeastrum 'Red Lion', Two red flowers on a long stem against a white background.

Cineraria, Pericallis x hybrida Senetti baby Magenta Bicolor 'Sunseneribuba', Close side view of one pink flower with white streaks.

Scabious, Scabiosa columbaria 'Blue note', Side view of open lilac flower with same colour stamens against soft focus white background, Selective focus.

Green Alkanet, Pentaglottis sempervirens, Top view of cluster of blue flowers with white eye atop hairy green leaves.

Shirley poppy, Papaver rhoeas Shirley series, Front view of one white flower with black stamens in a curved stem and soft focus leaves behind, Against pale blue sky.

Osteospermum, a white cultivar, Front view of partially open flower with dark centre against mottled pink background.

African daisy, Osteospermum Flower Power 'Double Berry White', Front view of one flower with white petals tipped with burgundy and central cluster of burgundy petals, Against pale pink.