This is subspecies koreanum - early spring growth in Delaware.
by May 12, 2007 3:46 AM
UBC Botanical Garden - Vancouver, B.C. Canada
by growin Apr 15, 2008 4:17 AM
UBC Botanical Garden
by growin Aug 4, 2011 1:23 PM
UBC Botanical Garden
by growin Aug 4, 2011 1:35 PM