Monthly Archives: December 2018

Helleborus Niger AGM

Helleborus Niger AGM from Larch Cottage Nurseries

How long do Helleborus flower? The Helleborus Niger AGM One of the nicest sights in the garden during the depths of winter is the Helleborus Niger AGM or Christmas Rose. An Evergreen perennial – which holds The Royal Horticultural Society Award of Garden Merit (AGM). bears flat, nodding, white flowers with golden stamens that can measure […]