Hardiness Degree: -10°F (-23.3°C)
Blooming Season: Summer, Autumn
Plant Habit: Upright
Water: Medium
Fertilize: None or when needed only
Spacing: 12 - 18" (30 - 46cm)
Height: 18 - 31" (46 - 79cm)
Width: 16 - 20" (41 - 51cm)
Exposure: Sun
General Information: A heat and drought-tolerant perennial with vibrant violet-purple flower spikes that attracts beneficial insects