Spring foliage emerges with near-black stems and unfurl to deep-green foliage. Late spring flowers of soft blue.
Plant Type(s): Perennial
Spring/Summer Care: Trim lightly after flowering to remove spent blossoms.
Autumn/Winter Care: Remove dead foliage.
Fertilizer Needs: Fertilize in spring (around flowering time) with a balanced product and incorporate organic material, if possible.