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Creeping juniper

  • Latin name: Juniperus horizontalis Moench.
  • French name: Genévrier horizontal
  • Taxonomic Serial Number: 194846
  • Hardiness zone: NA3, C2
Description

Leaves

  • Leafy shoot (scale leaves) - creeping juniper

Form

  • Mostly scale-like

Colour

  • Prominently whitened, turning purplish over winter

Tree form

Forest-grown

Trunk

  • No trunk
  • Long primary branches trail over the ground
  • Secondary branches erect, plume-like

Range

Across Canada

Photos

Photos

Insects and mites

Insects that cause damage to this tree.

Cones or seeds

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Foliage or buds

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Spruce spider mite

Scientific name: Oligonychus ununguis (Jacobi)

Roots, bark, stem or trunk, or branches

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Diseases caused by pathogens

Diseases caused by pathogens that cause damage to this tree.

Cones or seeds

Brown felt blight

Pathogen name: Herpotrichia juniperi (Duby) Petr.

Foliage or buds

Brown felt blight

Pathogen name: Herpotrichia juniperi (Duby) Petr.

Roots, bark, stem or trunk, or branches

Brown felt blight

Pathogen name: Herpotrichia juniperi (Duby) Petr.