St. John's, NL (Zone 5b) | November 2004 | positive
This is a new potentilla cultivar from the United States. It has superior hardiness over many of the European introductions. The cultiv...Read Morear has a long blooming season with blue-green foliage. It looks most like an improved version of 'Jackmannii'.
This is a new potentilla cultivar from the United States. It has superior hardiness over many of the European introductions. The cultiv...Read More