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Asplenium scolopendrium 'Angustatum'
  • RHS AGM

hart's tongue fern 'Angustatum'

A compact, evergreen fern growing to 45cm tall. Rosette-forming, erect to arching leaves are narrow, glossy, and bright green with ruffled edges

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green
Autumn Green
Winter Green
Position
  • Full shade
  • Partial shade
Aspect

North–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Aspleniaceae
Native to the UK
No
Foliage
Evergreen
Habit
Bushy
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

Accepted

How to grow

Cultivation

Grow in humus-rich, moist but well-drained 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
  • Cottage and informal garden
  • Patio and container plants
  • City and courtyard gardens
  • Flower borders and beds
  • Ground cover
  • Underplanting of roses and shrubs
Pruning

Dead or damaged fronds may be removed as necessary

Pests

Generally pest-free outdoors

Diseases

May be infected by a rust in mild, damp winters

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