More About Sisyrinchium angustifolium
- AKA Sisyrinchium graminoides
- Forms a dense mounding clump of green blades
- Clusters of showy blue flowers are even with the top of the foliage
- Bloom Time: Late spring
- Flower Height: 50 cm
- Foliage Height: 50 cm
Though it is called a grass, and looks like a grass, this plant is in the iris family.
Blue-Eyed Grass Growing and Maintenance Tips
Sisyrinchium is best grown in a moist but not wet soil, in full sun to partial shade. They will self-seed in optimum conditions, so it is best to remove the flowers before they seed. Plants should be divided every few years to maintain health.
Sisyrinchium angustifolium Characteristics
Moist to Average
Flowering TimeLt. Spr-Sum