Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Sun Requirements: | Full Sun |
Water Preferences: | Mesic |
Soil pH Preferences: | Slightly acid (6.1 – 6.5) Neutral (6.6 – 7.3) Slightly alkaline (7.4 – 7.8) |
Minimum cold hardiness: | Zone 9a -6.7 °C (20 °F) to -3.9 °C (25 °F) |
Maximum recommended zone: | Zone 11 |
Plant Height: | 2 to 3 feet |
Plant Spread: | 2 to 3 feet |
Leaves: | Evergreen Other: Gray-green upper, reverse side densley covered in silvery-white scales |
Flowers: | Showy |
Flower Color: | Blue Other: Pinkish-red bracts bearing blue to greenish-blue flowers |
Bloom Size: | Under 1" |
Flower Time: | Late spring or early summer Summer |
Resistances: | Drought tolerant |
Propagation: Other methods: | Offsets |
Containers: | Suitable in 3 gallon or larger Needs excellent drainage in pots |
Miscellaneous: | With thorns/spines/prickles/teeth |