Tortoiseshell has quite large brightly marbled leaves in bronze, purple, silverish, cream and occasionally yellow and bears bright butter...Read More yellow, single flowers.
Flowers mainly March - May
Likes slightly damp but fairly well drained soils in sun or light shade.
Can be invasive, the named forms are less invasive but will cross and re-seed as well as produce ever spreading tubers.
Tortoiseshell has quite large brightly marbled leaves in bronze, purple, silverish, cream and occasionally yellow and bears bright butter...Read More