Habit (mature) · Forest & Kim Starr / Wikimedia Commons · CC BY 3.0
Limited coverage
Norway spruce
Picea abies
A large, fast-growing European evergreen conifer reaching 40-60 feet (sometimes far taller in age) with a broadly pyramidal crown and a distinctive habit: the main branches sweep upward or outward while the slender secondary branchlets hang straight down in graceful, drooping curtains. Stiff, four-sided dark-green needles clothe the twigs, and it bears the longest cones of any spruce — pendulous, cylindrical, 4-6 inches long, ripening from reddish to tan-brown. Long planted in North America for windbreaks, tall screens, Christmas trees, and timber, it is cold-hardy and adaptable in cool climates but is NOT heat-, drought-, or humidity-tolerant and falters toward the warm (zone 7) edge of its range.
Review: Source-backed
Climate fit: moderate (46/100)
Structure
Focal point
Light
Full sun
Water
Consistent moisture
Mature size
480-720" tall · 240" apart
Hardy in zones
2a-7b
brutally cold to cold winters
Native in Illinois
No
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Grown as a windbreak, screen, and specimen, harvested widely as a Christmas tree, and valued as a major timber and pulpwood species; it is not a food plant.
Cold hardiness
Future
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
USDA
Published baseline for this location from 1991-2020.
Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer
Well-suited
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Well-suited
In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Future
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 34 ecoregions — 26 climate-resilient through 2070 · 8 suited today. Best matches first.
Appalachian mixed mesophytic forests
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Appalachian-Blue Ridge forests
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Arizona Mountains forests
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Blue Mountains forests
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Canadian Aspen forests and parklands
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Central Tallgrass prairie
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Central-Southern Cascades Forests
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Colorado Rockies forests
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Cross-Timbers savanna-woodland
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Eastern Canadian Forest-Boreal transition
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Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Norway spruce (Picea abies). Retrieved 2026, June 13, from https://plotwright.garden/plants/picea-abies
Sources for every fact
Every fact on this page traces to a source. 18 fields cited — 18 source-backed.
NC State Extension Gardener Plant Toolbox
University extension service
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Community photos
The photos above are our reviewed reference set, curated for accuracy.