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An upright perennial with multi-stemmed with compound, grey-blue leaves. In mid-spring through summer, clusters of fuzzy, burgundy-red blooms, which turn to spiky, hedgehog-like seed heads. It's a nitrogen fixer!
At our location, we have found it best to plant in the spring.
Mature size: to 6 ft T
Minimum temperature: 0° F
Properties/conditions: