Cultivars
'Aureum'
This perennial has yellowish leaves with pale white zones and produces pink flowers.
'Beacon Silver'
This perennial has silver leaves with green margins and produces pink flowers.
'Cannon's Gold'
This perennial has gold leaves and produces purple flowers.
'Red Nancy'
This perennial has silver leaves with green margins and produces purple to red flowers.
'Orchid Frost'
This low spreading perennial forms a mound habit up to 100mm (4in) tall and 500mm (20in) wide. It has silvery-white leaves that have green margins and produces short spikes of lavender coloured flowers during spring. It grows in a semi shaded position on well drained, but moist fertile soils and has a medium water requirement once established. (Scale: 2-drops from 3) It is planted in rockeries, small gardens and containers (hanging baskets) and mass planted as a ground cover.
'Sterling Silver'
This perennial has silver leaves and produces purple flowers.
'White Nancy'