Sisyrinchium idahoense var. macounii
Sisyrinchium idahoense var. macounii var. macounii
Macoun's blue-eyed grass is a delicate native perennial from the Pacific Northwest, producing charming violet-blue flowers in spring and early summer. It prefers moist, well-drained soils in partial shade to full sun and is ideal for rock gardens, meadows, or woodland edges. Keep soil consistently moist and avoid letting it dry out completely between waterings.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
18″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
6″
Flowers
blue
Watering Schedule
Every 7-10 Days • Water Moderately, Keeping Soil Consistently Moist But Not Waterlogged
Soil pH
6.4 – 8.2
Temperature
-10° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Fine
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.