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Coniogramme intermedia

An evergreen fern, rare in cultivation, about 60-90cm tall, with a short-creeping rhizome and long, lance-shaped glossy, dark green pinnate fronds

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
5–10 years
Ultimate spread
0.5–1 metres
Growing conditions
Clay
Loam
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green
Autumn Green
Winter Green
Position
  • Full shade
  • Partial shade
Aspect

East–facing or North–facing

Exposure
Sheltered
Hardiness
H4
Botanical details
Family
Pteridaceae
Native to the UK
No
Foliage
Evergreen
Habit
Clump forming
Genus

Coniogramme are a genus of around 40 clump-forming, evergreen, semi-evergreen or deciduous, terrestrial ferns suited to moist, shady or woodland areas.

Name status

Correct

Plant range
N India to Japan

How to grow

Cultivation

Grow in fertile, moist but well-drained, neutral to acid leafy soil in part or full shade with shelter from cold winds. See how to grow ferns for further advice

Propagation

Propagate by spores as soon as ripe, or propagate by division of rhizomes on well-established clumps

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Flower borders and beds
Pruning

No pruning required, tidy dead or damaged fronds

Pests

May be susceptible to damage from slugs

Diseases

Generally disease-free

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