| | | Family | Scrophulariaceae | | Plant Type | herbaceous perennial | | Zone | USDA: 4a - 8b RHS: H EGF: H1 - H4 Australia: 1 - 2 | | Care Level | low, easy, suitable for beginners. | | Height | 0.9 - 1.2 m (3 - 4 ft) | | Spread | 60 - 90 cm (2 - 3 ft) | | Light | full sun | | Soil Moisture | average to moist, well-drained | | Soil Type | | | Soil pH | | | | Description | The herbaceous perennial Veronicastrum virginicum 'Album' (Culver's root) bears showy blossoms during late spring to late summer. | | Special Characteristics | This herbaceous perennial attracts butterflies to your garden. | | |