Veronicastrum virginicum 'Diane'
Common Names: Culver's root 'Diane'
Family: Plantaginaceae
Features: 7
Flowering spikes.
Lance-shaped toothed leaves
Sunlight: Full/Partial Shade
Ultimate Height: 1.2 - 1.8 meters
Ultimate Spread: 0.5 - 1 meter
Flowering: Late Summer - Autumn
Care:
Cut back flowering spikes as they fade.