Asplenium ceterach
rustyback fern
A terrestrial, evergreen fern about 15cm tall, with short, upright rhizomes and tufts of narrow, lance-shaped fronds to 20cm long, dark green above with rusty brown scales beneath
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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
Moist but well–drainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Brown | |||
|---|---|---|---|---|
| Summer | Green Brown | |||
| Autumn | Green Brown | |||
| Winter | Green Brown |
Position
- Partial shade
Aspect
East–facing or North–facing or West–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Aspleniaceae
- Native to GB / Ireland
- Yes
- Foliage
- Evergreen
- Habit
- Clump forming, Tufted
- Genus
Asplenium are evergreen ferns with short, usually erect rhizomes bearing a rosette of slightly leathery fronds which may be simple, pinnate to 3-pinnate
- Name status
Correct
- Plant range
- Europe, N Africa, W Asia
How to grow
Cultivation
Grow in humus-rich, moist but well-drained, preferably alkaline soil with added grit, in partial shade. See how to grow ferns for further advice
Propagation
Propagate by division, or propagate by sowing spores as soon as ripe at 15°C
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Rock garden
- Flower borders and beds
- Underplanting of roses and shrubs
- Wall side borders
Pruning
Dead or damaged fronds may be removed as necessary
Pests
Generally pest-free
Diseases
Generally disease-free
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