Scientific Name: Physostegia virginiana
Common Name: Obedient Plant, False Dragonhead
Hardiness Zone: 3a - 9b
Hardiness Degree: -50°F (-45.6°C)
Blooming Season: Summer, Late Summer
Plant Habit: Columnar
Water: Light
Fertilize: None or when needed only
Spacing: 14 - 22" (36 - 56cm)
Height: 16" (41cm)
Width: 16" (41cm)
Exposure: Sun
General Information: Dense, well-branched plants continuously produce many spikes of bright white flowers that do not fade or brown as they age.
Dense, well-branched plants continuously produce many spikes of bright white flowers that do not fade or brown as they age.