Flowers are either male or female, but occur on the same plant.

In some cases purple, white or red flowers also occur.

Attractive blue and white flowers may occur throughout the year.

The flowers can occur at any time from spring to autumn.

Flowers are white, and occur in clusters of 9 to 17.

The flowers occur between the leaves, all along the stems.

Flowers occur in pairs or small clusters of up to five.

The flowers occur on old wood, and little pruning is needed.

These flowers occur year round, but mostly in the autumn and early winter.

The red flowers may occur throughout the year, but are most prolific in winter and spring.