Picea glauca 'Echiniformis' (Hedgehog Dwarf White Spruce)


Botanical Information

FamilyPinaceae
GenusPicea
Speciesglauca
Cultivar'Echiniformis'
CategoryWoody
TypeShrub (evergreen)

Details

USDA Hardiness Zone3 - 6
USDA Hardiness Ref.
Canadian Hardiness Zone1b - 7a
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-40
Height30 - 60 cm
Spread60 - 90 cm
GrowthSlow

Description and Growing Information

ShapeDense, compact, mounding form.
LandscapeRock gardens, accent gardens and in city and courtyard gardens.
Propagation Grafting on the species rootstock in winter.
CultivationFull sun and partial-shade. Well-drained soil. Greatly effected by winter burn when exposed to the elements.
PestsAdelgids, aphids, conifer red spider mites, spruce bag worm and eastern spruce beetle mites.
Notable Specimens
HabitatHorticultural origin.
Leaf DescriptionSmall needles about 7 mm in length. Tightly attached to individual branches in a whorled arrangement.
Fruit DescriptionFruit is uncommon on this cultivar but if found will be small, singularly cone-shaped and will be located at the end of shoots.
Colour DescriptionYoung bark has an orange tint giving it a rusty-brown colour, as it ages it becomes a more greyish-brown. Buds are light brownish-beige colour. The needles will be a bright greenish-grey when young and become a dark greyish-green as it matures.
Texture DescriptionFine texture.

Photographs