‘Alba’: 5-inch plants with cream colored flowers that are short-lived and easily damaged by weather.
‘Dusseldorf Pride’: Bright red flowers on 8-inch plants. Blooms from spring until late fall.
‘Merlin’: Pink flowers on short stems.
‘Rubrifolia’: Deep red flowers on plants with dark, almost black leaves.
‘Robusta’: Strong, 10- to 12-inch plants with 3-inch-wide heads of pink flowers.
‘Ruby Glow’: Deep red flowers on 8- to 10-inch plants.
‘Splendens’: Vivid red flowers on 8- to 10-inch plants. Striking.
‘Vindictive’: Bright pink flowers on 6-inch plants.