Blue Culver’s Root. Native to many parts of the eastern US, this lavender blue selection of Culver’s root offers 4′ stems bearing candelabra branched spires of tiny blossoms,favored by many pollinators. Bloom time is early-mid summer. Veronicastrum do appreciate a soil that does not stay dry.
Exposure: Sun/Part Shade
Hardiness zones: 4-8