Sisyrinchium angustifolium
narrow-leaved blue-eyed grass
Flower Colors
Description
A semi-evergreen perennial to 50cm, producing clumps of narrow, dark green, grass-like foliage and upright stems bearing deep blue, yellow-throated flowers 2cm across all summer
Mature Height
0.5m
Mature Spread
0.5m
Plant Characteristics
Foliage
Evergreen
Growth Habit
ClumpingRosette
Growth Speed
Slow · 0.1 m/yr
Soil Texture
ChalkLoamSand
Soil pH
AlkalineNeutral
Soil Moisture
Well-drained
Hardiness (RHS)
H7
Hardiness (USDA)
Zones 3-8
Flowering Season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Key Features
Generally pest-freeCity and courtyard gardensCottage and informal gardenPatio and container plantsRock gardenFlower borders and bedsGarden edging