Blooming mid-May, zone 5a, UW-Madison Arboretum
by rebecca101 May 15, 2008 12:38 PM
early May, University of Wisconsin-Madison Arboretum
by rebecca101 May 16, 2009 3:38 AM
early May, University of Wisconsin-Madison Arboretum
by rebecca101 May 16, 2009 3:38 AM
'Frederick Law Olmsted' lilac in full flower, 11 April 2010, Scott County KY
by ViburnumValley Dec 24, 2010 6:56 AM