Cultivars
'Feuerkerze'Syn. 'Firecandle'
This perennial produces bright red flowers in slender racemes and grows to 900mm (36in) tall.

'Happy'
This perennial produces dark pink flowers and grows to 450mm (18in) tall.

'Robert'
This perennial produces bright pink flowers in slender racemes and grows to 900mm (36in) tall.