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ConifersTreesSynonym

× Cupressocyparis leylandii 'Naylor's Blue'

Leyland cypress 'Naylor's Blue'

A narrowly conical to columnar evergreen tree with irregular sprays of greyish-green to blue scale-like leaves; this glaucous colouring becomes more pronounced in winter

Synonyms
× Cupressocyparis leylandii 'Naylor's Blue'
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Size
Ultimate height
Higher than 12 metres
Time to ultimate height
10–20 years
Ultimate spread
2.5–4 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Blue Green Grey Silver
Summer Blue Green Grey Silver
Autumn Blue Green Grey Silver
Winter Blue Green Grey Silver
Position
  • Full sun
  • Partial shade
Aspect

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

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Cupressaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Columnar upright
Potentially harmful
Skin allergen. Wear gloves and other protective equipment when handling Pets (dogs): Skin allergen - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus

Cuprocyparis are large, very fast-growing evergreen trees of narrowly conical or columnar habit, with tiny scale-like leaves in dense sprays, and small spherical cones

Name status

Accepted

How to grow

Cultivation

Grow in well-drained soil in full sun or part shade. Suitable for hedging but requires regular trimming. Fast growing and it has the potential to become a nuisance

Propagation

Propagate by semi-hardwood cuttings

Suggested planting locations and garden types
  • Architectural
  • Coastal
  • Hedging and screens
Pruning

Trim and shape as required, as long as cuts are confined to young green shoots. Old wood will not resprout. Trim hedges two or three times in the growing season. See Leyland cypress: pruning for further advice

Pests

May be susceptible to conifer aphid and scale insects

Diseases

May be susceptible to a bacterial canker or honey fungus; see Conifers: brown patches

Get involved

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