Trees

Picea glauca 'Conica'

Dwarf Alberta spruce

Dwarf Alberta spruce at the University of Latvia Botanical Garden; photograph, not current inventory.

Conica forms a dense, symmetrical cone covered in fine green needles. Its slow growth and compact early size make it useful near entrances, in containers or as a small formal accent. Consistent moisture supports healthy foliage, and gardeners can shape it for topiary when a sculpted silhouette is preferred over its natural outline.

At a glance

Sun: Full sun
Size: Height: 6 ft, supplier garden size, not ultimate size · Width: 3 ft, supplier garden size
Water: Moist, well-drained soil
Hardiness: USDA zone 4 minimum

Sizes & prices

#2$39.99
#3$59.99
#7Super blue, classic conical dwarf form - Alberta Spruce$114.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Landscape use & tree form

Form: Dense, narrow conical
Growth rate: 3–6 inches/year (grower estimate)
Use: Entry accent; container; topiary

Resistance & tolerances

Deer: Browsing can occur in winter, despite the species being listed as resistant.
Drought: The species is relatively drought tolerant for a spruce after establishment; maintain moisture for dwarf forms and young plants.
Wet soil: Good drainage required.

Resistance is not a guarantee; deer and rabbits may browse any plant.

Pollinators & wildlife

Wildlife food: Foliage for grouse and browsing mammals
Evidence: Species-level guidance; cultivar habitat value varies.

Native range

Native range / parentage: Cultivar of a species native to Canada and the northern United States.

Seasonal interest

Foliage: Evergreen; fine green needles

Growing & care

Pruning: Preserve the leader and natural branching. If shortening is necessary, cut younger portions of branches in early spring; avoid bare old wood.
Water: Maintain consistent soil moisture.
Soil: Moderately moist, well-drained soil; provide air circulation.
Site: Best in cool climates; heat and humidity increase stress.
Issues: Spider mites are a particular concern during dry weather; needle rust, canker and root rot can occur.

Sources & photo credits

Iseli Nursery

NC State Extension

www.udel.edu

Photo: Aleksandrs Balodis / Wikimedia Commons · CC BY-SA 4.0

Reviewed September 22, 2026. Growing conditions vary by location.