Sisyrinchium angustifolium f. album
white-flowered narrow-leaved blue-eyed grass
A compact perennial to 25cm high forming small clumps of narrow, grass-like, dark green foliage and bearing clusters of small, star-like, white flowers with yellow eyes from late spring intil late summer
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | White Yellow | Green | ||
---|---|---|---|---|
Summer | White Yellow | Green | ||
Autumn | Green | |||
Winter | Green |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Iridaceae
- Native to the UK
- No
- Foliage
- Semi evergreen
- Habit
- Tufted, Clump forming
- 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
How to grow
Cultivation
Grow in a poor to moderately fertile, well-drained, neutral to slightly alkaline soil in full sun. Protect from excessive winter wet. 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
- Cottage and informal garden
- Patio and container plants
- Rock garden
- Flower borders and beds
- Garden edging
Pruning
No pruning required
Pests
Generally pest-free
Diseases
May be susceptible to root rot
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