Easy and rewarding perennial with starbursts of blue umbels on tall, upright stems. Excellent cut flower and dries well too.
Herbaceous perennial; mature size 2-3 ft T x 1-2 ft W
Minimum temperature: -20F
Photo close up byH. Zell / CC BY-SA
Photo of umbel group by(Kor!An) / CC BY-SA
Photo with leaves byPhoto by David J. Stang / CC BY-SA
