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Equisetum hyemale var. affine

A spreading, evergreen perennial, forming clumps of cylindrical, reed-like stems to 90cm tall. The rough-textured stems have black bands at the joints and can be used to create vertical accent points in the garden. However, this plant has the potential to become a nuisance and should be planted in a container to restrict its vigorous roots

Synonyms
Equisetum hyemale var. robustum
Equisetum hyemale affinis
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
1.5–2.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Poorly–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green
Autumn Green
Winter Green
Position
  • Full sun
  • Partial shade
Aspect

East–facing or North–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Equisetaceae
Native to the UK
No
Foliage
Evergreen
Habit
Suckering
Genus

Equisetum are also known as horsetails or living fossils as they are the only living genus in Equisetaceae, a family of vascular plants which reproduce by spores rather than seeds. Plants have a rush-like appearance.

Name status

Correct

How to grow

Cultivation

Grow in moist to boggy soil in sun or partial shade; a container standing in a tray of water is ideal

Propagation

Propagate by division

Suggested planting locations and garden types
  • Architectural
  • Patio and container plants
Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

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