Cultivars
'Apricot'
This plant has a compact habit and produces apricot coloured flowers. It grows 1m (3ft) wide and 1.5m (5ft) tall.

'Aurea
This plant produces yellow coloured flowers. It grows 2m (6ft) wide and 4m (12ft) tall.

'Lutea'
This slow growing plant produces yellow coloured flowers. It grows 2m (6ft) wide and 1m (3ft) tall.