This striking wildflower has blue-green needle-like foliage on thin, dainty stems - making it an excellent filler between other perennials in sunny meadowscapes. It's plentiful sky blue flowers appear in late spring, persist all summer long and provide nectar for butterflies, bees and other insect pollinators.
- Plant type/canopy layer: deciduous perennial herbaceous plant
- Size at maturity: 6” - 24” tall, 0-1' wide
- Light requirements: full sun
- Moisture requirements: dry to moist soil, well-drained
- Bloom time: May - August
- Growth rate/ease: moderate growth rate, easy to grow
- Wildlife support: attracts and provides nectar for adult butterflies, bees and other insect pollinators, caterpillar host plant and larval food source
- Native habitat/range: locally common in shrub-steppe, subalpine, open slopes, mountain meadows and east-side forests across the Pacific Northwest between 1300 - 8000ft. Portland Plant List - no.
- Special features & uses: erosion control, plants in this genus have also been cultivated traditionally and continue to be cultivated commercially (usually Linum usitatissimum) for their seeds (flax seed), fibrous stems used to make cords and linen, and for the oil (linseed oil).
Gardening with Wild Blue Flax: This attractive prairie perennial can endure harsh conditions like pathway edges, and exposed slopes, where it can help stabilize loose soils. It prefers full sun and dry, well-drained soils, can survive extreme summer droughts, and will thrive in your meadowscape, pollinator garden, or rock garden.
Photo Credits 1: "Linum lewisii “Blue Flax”" by FarOutFlora is licensed under CC BY 2.0
Photo Credit 2: "Linum lewisii, blue flax flower, Albuquerque" by skoch3 is licensed under CC BY-SA 2.0
Photo Credit 3: "20150524_4779 Linum lewisii" by chipmunk_1 is licensed under CC BY-SA 2.0
Photo Credit 4: "blue flax, Linum lewisii var. lewisii" by Jim Morefield is licensed under CC BY-SA 2.0