Hellebores are the jewels of the garden come winter and early spring, and come in myriad petal forms and colours.
“What Herbaceous perennials with nodding, bell-shaped flowers and glossy, semi-evergreen foliage. Single, double and semi-double flower forms exist in a range of pinks, purples, yellows and whites, often with speckled or spotted sepals…” article at Gardens Illustrated
