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FernsAquaticBogs
Pilularia globulifera
common pillwort
A small, wetland fern, with creeping rhizomes producing slender, thread-like cylindrical fronds to 8cm high, giving it a grass-like appearance. Small round spore-bearing structures are formed at the base of the fronds in summer
Size
Ultimate height
Up to 10cmTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Clay
Loam
Sand
Moisture
Poorly–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | ||||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Marsileaceae
- Native to the UK
- Yes
- Foliage
- Deciduous
- Habit
- Columnar upright
- Name status
Correct
- Plant range
- Europe
How to grow
Cultivation
Thrives around the edges of seasonally fluctuating ponds and pools, a good plant for boggy ground. Will not tolerate shade or water pollution. See pond plants and bog gardens for further advice
Propagation
Propagate by spores or by division
Suggested planting locations and garden types
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
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