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Herbaceous Perennial

Epilobium glabellum G. Forst.

A mat-forming semi-evergreen perennial, with reddish stems, to a height of up to 30cm. The leaves are long, shiny, oval-shaped and green, occasionally tinted bronze. The flowers, which appear in summer, are usually white, upturned cups, but can also be pink, or pale yellow

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

North–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Onagraceae
Native to the UK
No
Foliage
Semi evergreen
Habit
Clump forming, Matforming
Genus

Epilobium can be annuals or perennials, sometimes invasive, with erect stems bearing willowy leaves and showy, 4-petalled flowers in terminal racemes

Name status

Correct

Plant range
New Zealand

How to grow

Cultivation

Ideal for a cool moist shady position. Makes good groundcover

Propagation

Propagate by division in autumn or spring, by seed as soon as ripe or in spring, or by cuttings from sideshoots in spring

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds
  • Garden edging
  • Ground cover
Pruning

No pruning required unless untidy looking

Pests

May be susceptible to slugs and snails

Diseases

May be susceptible to rust diseases and powdery mildews

Get involved

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