Much shorter than the species. Sofia, Bulgaria. Zone 6b, 2300 feet AMSL
by purplesun Mar 9, 2009 5:39 PM
Sofia, Bulgaria. Has formed an impressive clump in about five years.
by purplesun May 5, 2011 3:51 PM
Sofia, Bulgaria, 2300 feet AMSL, Zone 6b?
by purplesun May 9, 2011 9:45 AM
Krapets, Bulgaria. Zone 8a, sea level. Propagated by rhizome division.
by purplesun Aug 7, 2013 8:37 PM
