Russian sage, Perovskia 'Blue Spire'.

Russian sage, Perovskia 'Blue Spire'.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Lion's tail, Leonotis leonurus, Detail of plant with orange coloured flowers growing outdoor.

Wild dagga, Leonotis leonurus, Close up showing emerging red flowers.

Lion's tail, Leonotis leonurus, Side view of tubular orange flowers in a spikey whorl encircling a square stem.

Lion's tail, Leonotis leonurus, Side view of tubular orange flowers in a spikey whorl encircling a square stem.