Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Sun Requirements: | Full Sun |
Water Preferences: | Mesic |
Minimum cold hardiness: | Zone 3 -40 °C (-40 °F) to -37.2 °C (-35) |
Maximum recommended zone: | Zone 8b |
Plant Height: | 1-3ft |
Plant Spread: | 1-1.5ft |
Leaves: | Other: Needs excellent drainage. Can be short-lived in the garden. Prompt deadheading of spent flowers may prolong the bloom period and will help prevent any unwanted self-seeding. Oblong to lance-shaped leaves (4-8" long) are coarse and hairy. |
Flowers: | Showy |
Flower Color: | Other: Deep gentian blue |
Flower Time: | Late spring or early summer |
Wildlife Attractant: | Bees Butterflies |
Resistances: | Drought tolerant |
Propagation: Seeds: | Other info: May readily self-seed in optimum growing conditions, but cultivars of A. azurea generally do not come true from seed and should be propagated by root cuttings. |
Pollinators: | Bees |