Brunnera macrophylla 'Looking Glass'Brunnera macrophylla 'Looking Glass' Siberian Bugloss 'Looking Glass' is a stunning cultivar of Siberian bugloss with exceptional foliage and delicate spring flowers. This perennial beauty boasts large, heart shaped leaves of nearly pure silver. The leaves are adorned with fine green veining and a subtle green edge, creating a mesmerising contrast that adds depth and interest to shady garden spaces. In spring, a profusion of tiny, sky blue flowers