Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Minimum cold hardiness: | Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F) |
Maximum recommended zone: | Zone 8b |
Flower Time: | Late spring or early summer |
Suitable Locations: | Alpine Gardening |
Wildlife Attractant: | Bees |