Sisyrinchium striatum
pale yellow-eyed grass
S. striatum is a clump-forming perennial, to 80cm tall, with fans of grey-green, narrow, linear to lance-shaped leaves. In summer, stiff, upright stems carry clusters of pale yellow, star-shaped flowers along their length
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Grey Silver | |||
|---|---|---|---|---|
| Summer | Cream Yellow | Green Grey Silver | ||
| Autumn | Green Grey Silver | |||
| Winter | Green Grey Silver |
Position
- Full sun
Aspect
South–facing or East–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Iridaceae
- Native to the UK
- No
- Foliage
- Semi evergreen
- Habit
- Bushy
- Genus
Sisyrinchium can be annuals or rhizomatous perennials forming a clump of narrowly sword-shaped leaves with erect stems carrying solitary or clustered, star-shaped or bell-shaped flowers in spring or summer
- Name status
Correct
- Plant range
- Argentina, Chile
How to grow
Cultivation
Grows best in sun in a well-drained, moist soil. Dislikes wet winters and excessively cold temperatures. May have the potential to become a nuisance as seeds prolifically
Propagation
Propagate by seed or by division
Suggested planting locations and garden types
- City and courtyard gardens
- Gravel garden
- Cottage and informal garden
- Flower borders and beds
Pruning
Remove old, blackened foliage after flowering
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
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