Hardy perennial with metallic blue thistle-like buds. They make a great cut flower addition to your garden!
Seeds per packet: 15
Variety: Perennial (Zone 4 but ours have overwintered successfully)
Height: 36″- 40″
Sow indoors 10-12 weeks before the last frost and transplant after the last threat of frost has passed. Harvest when the heads and stem turn entirely blue but before pollen is shedding. Adding flower preservative in their water will prolong their vase life.