Pretty heart shaped violet to blue flowers are held aloft on slender stems with clumps of heart shaped, rough textured green foliage that lays quite low.
Resembling the Forget-me-Nots, they have deeper colours though slightly sparser flowers.
Being woodland plants they like a dappled shade and are frost hardy.
Cultivars include:
'Jack Frost'
'Langtrees'
'Hadspen Cream'