Cultivar
'Perezill Blue'
This evergreen perennial grows to 600mm (24in) tall by 400mm (16in) wide with dark green rounded foliage. It produces clusters of deep mauve flowers that are held above the foliage on a slender scape appear from summer to autumn.

It grows in full sun on well drained moist soils and is suitable for coastal positions. It is planted in small gardens, rockeries and perennial borders and has a medium water requirement once established. (Scale: 2-drops from 3)