Clustered Damesblood
Zone 2 - 9
Compact perennial with large, starry, purple blooms clustered at the top of ridged stalks.  Flowers early to mid-summer.   Very easy to grow in sun to partial shade in moist, well-drained soil.  A great border perennial.  Try it with Hemerocallis 'Stella d'oro and some Shasta Daisies.  HEIGHT:   60-70 cm   SPREAD:  50-70 cm
1 gallon container size
Image courtesy of NVK Holdings