Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Sun Requirements: | Full Sun to Partial Shade |
Water Preferences: | Mesic |
Soil pH Preferences: | Slightly acid (6.1 – 6.5) |
Minimum cold hardiness: | Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F) |
Maximum recommended zone: | Zone 9b |
Plant Height: | 12-18 inches |
Plant Spread: | 12-18 inches |
Leaves: | Evergreen Semi-evergreen Deciduous |
Flowers: | Showy |
Flower Color: | Blue Other: Blue-Violet |
Bloom Size: | 3"-4" |
Flower Time: | Summer |
Uses: | Cut Flower |
Wildlife Attractant: | Butterflies |
Propagation: Other methods: | Cuttings: Root Division |