Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Sun Requirements: | Full Sun |
Minimum cold hardiness: | Zone 3 -40 °C (-40 °F) to -37.2 °C (-35) |
Flowers: | Showy |
Flower Time: | Spring |
Underground structures: | Bulb |
Awards and Recognitions: | Other: AGM (RHS) |