Not the plant you're looking for? Search over 300,000 plants
Grass Like
Size
Ultimate height
1.5–2.5 metresTime to ultimate height
5–10 yearsUltimate spread
1.5–2.5 metresGrowing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | ||||
|---|---|---|---|---|
| Summer | Grey Silver | |||
| Autumn | Grey Silver | |||
| Winter | Grey Silver |
Position
- Full sun
Aspect
West–facing or East–facing or South–facing or North–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H6Botanical details
- Family
- Poaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Genus
Cortaderia are robust evergreen grasses forming large, compact tufts of narrowly linear, rough-edged leaves, with erect stems bearing dense silvery or pink-tinged flower panicles which are excellent for drying
- Name status
Accepted
How to grow
Cultivation
Easy to grow in most well-drained fertile soils in full sun. May need some winter protection in first season
Propagation
Propagate by seed sown in spring or by division in spring
Suggested planting locations and garden types
- Coastal
- Prairie planting
- Architectural
- Cottage and informal garden
- Flower borders and beds
Pruning
Cut back old, flowered stems and dead foliage at the bases in late winter
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.