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BogsGrass Like

Sisyrinchium californicum Brachypus Group

golden-eyed grass Brachypus Group

A dwarf, semi-evergreen perennial to 15cm tall, with sword-shaped, grey-green leaves. In summer, short stems bear a succession of star-shaped, bright yellow flowers. Tolerant of a range of conditions but does best in boggy ground

Synonyms
Sisyrinchium brachypus
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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Clay
Loam
Chalk
Sand
Moisture
Poorly–drained, Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Grey Silver
Summer Yellow Green Grey Silver
Autumn Green Grey Silver
Winter
Position
  • Full sun
Aspect

South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H4
Botanical details
Family
Iridaceae
Native to GB / Ireland
No
Foliage
Semi evergreen
Habit
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

Unresolved

Plant range
N America

How to grow

Cultivation

Grow in moderately fertile, moist to poorly drained soil in full sun. May have the potential to become a nuisance as seeds prolifically

Propagation

Propagate by division or seed

Suggested planting locations and garden types
  • Coastal
  • Patio and container plants
Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

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