Eryngium - Sea Holly

With its beautiful blue thistle flowers, Eryngium is a striking addition to your garden. 'Blue Glitter' is a strong, very hardy variety that is long-lived. The perennial produces branched stems full of dark blue thistles. They are a rich source of nectar and therefore very popular with pollinators. The plant is also very suitable for cutting and has previously been named cut flower of the year.