Linum perenne lewisii
Blue flax is a short-lived perennial with blue-green needlelike leaves on graceful 2-foot-tall stems. Satiny sky blue flowers, borne on wiry stems, appear in late spring, last through mid-summer, and open fully only on sunny days. Small rounded seedheads form in summer.
|Height||12-18 in. (30-45 cm)|
|Light Requirements||Full sun part shade|
|Bloom time||Late Spring/Early Summer|
|Zone||3 to 9|
All info from Dave's Garden