Each year, the Perennial Plant Association names an outstanding plant its “Perennial Plant of the Year.”  Once again, I was delighted to learn that the latest (2012) selection is one of my favorites: Brunnera macrophylla ‘Jack Frost’.  Brunneras (Siberian Bugloss) are valued for their shade tolerance and lovely blooms.  A compact woodland plant of 1-2’ rounded mounds, the plant ...