Rich blue flowers with calyces of purple-blue all summer on a tall, upright plant. (Perennial)

Bloom time	Size	Exposure
Summer	0 tall x 0 wide
Hardiness Zone:5,6,7,8,9 Cold Hardy to -20° to -10°F
Attracts Butterflies  Attracts Hummingbirds  Deer Resistant  Fragrant  Good for Cut Flowers