SCIENTIFIC NAME: Veronicastrum virginicum

COMMON NAME: Culver's Root

GARDEN SIZE: 48–84 inches tall by 24–48 inches wide

GROWTH RATE: Moderate

USDA ZONE: 3–8

EXPOSURE: Full Sun (6 or more hours of sun per day, ideally light afternoon shade)

WATER & SOIL: Prefers rich, well-drained soil with average to consistent moisture. Water regularly until established, then during extended dry periods. Tolerates short periods of drought but performs best with consistent moisture and good drainage.

HABIT (FORM): Upright, clump-forming

FOLIAGE: Herbaceous; Dark green, lance-shaped leaves arranged in distinctive whorls

FLOWERS: Tall, branching spikes of white to pale blue flowers from early through late summer

PLANT ORIGIN: Eastern and central North America

WILDLIFE SUPPORT: One of the best native pollinator plants that provides abundant nectar and pollen for native bees, butterflies, hummingbirds, and other beneficial insects. While not a major host plant for butterfly or moth larvae, it is an important midsummer food source that helps sustain diverse pollinator populations.

WILDLIFE SUPPORT: One of the best native pollinator plants that provides abundant nectar and pollen for native bees, butterflies, hummingbirds, and other beneficial insects. While not a major host plant for butterfly or moth larvae, it is an important midsummer food source that helps sustain diverse pollinator populations.

PRUNING: Deadhead spent flower spikes to improve appearance or leave them for seasonal interest and wildlife. Cut back old stems to the ground in early spring before new growth emerges. Leaving stems, leaves, and spent blooms over the winter benefits local pollinators and wildlife.

TOXICITY: Generally considered non-toxic to people, dogs, cats, and horses. As with any plant, consuming large quantities may cause mild digestive upset.

USES: Native plant gardens, pollinator gardens, prairie and meadow plantings, rain gardens, borders, naturalized landscapes, and cut flower gardens