RHS / Joanna Kossak A bulbous perennial producing a strong, upright stem to about 75cm clothed in shiny, dark green, lance-shaped leaves and topped in mid-summer with a cluster of egg-yolk yellow, upward-facing, bowl-shaped flowers with tiny, dark red speckles in the throat, and dark red anthers
Position
Soil Types
Max Height
0.5-1 metres
Max Spread
0.1-0.5 metres