slender club-rush
Also known as: Dougal grass; drooping rush; optical fibre plant
I. cernua is an evergreen herbaceous annual or perennial, 15-30cm high, with very narrow, thread-like leaves, topped from mid to late summer by small silvery-white petal-less flowerheads which are followed by small brown-red seedheads

Scientific classification
- Species
- slender club-rush (Isolepis cernua)
- Genus
- Isolepis
- Family
- Cyperaceae
- Information to be completed
- Toxicity
- Bogs
- Plant type
- 0.1-0.5 metres
- Height
- 0.1-0.5 metres
- Spread
- Evergreen
- Foliage
- Tufted
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
slender club-rush pictures
Distribution of slender club-rush
Distribution map
Temperate to Andes
Information to be completed
Culture
Information to be completed
Toxicity
Information to be completed
Quick identification of slender club-rush
Information to be completed
slender club-rush care guide
- Moderate regular watering, allowing brief slight drying between soakings
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Moderate regular watering, allowing brief slight drying between soakings
Fertilizing
Balanced perennial feed every four weeks from spring through summer
Pruning
No pruning required
Propagation
Propagate by seed or by division from mid-spring to early summer; see pond plant propagation
Growing
Grow in full sun or light shade as a marginal pond plant in 2-8cm of water, in damp or wet soil in a bog garden, or in a very well-watered container
People also ask
Information to be completed
Common pests and diseases
Diseases
Generally disease free
Pests
Generally pest-free
Explore the plant health library →









