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Deodar cedar
Habit (mature) · Keith Edkins / Wikimedia Commons · CC BY-SA 2.0
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Deodar cedar

Cedrus deodara
A graceful, large evergreen conifer from the western Himalayas, prized as a specimen for its broadly pyramidal form, gently nodding leader, and sweeping branches whose tips droop in soft, weeping curtains. Slender blue-green to gray-green needles are borne in dense whorled clusters on short spurs, and barrel-shaped upright cones sit on the upper branches, ripening from blue-green to reddish-brown and disintegrating on the tree. In the landscape it typically reaches 30-50 feet (with much greater potential in age and ideal sites), needs real room to spread, and is the most heat- and warmth-tolerant of the true cedars — thriving in zones 7-9 where spruce and fir falter, but it does want good drainage and is not a small-garden tree.
Review: Source-backed
Climate fit: narrow (30/100)
Focal point
Structure
Light
Full sun / Part shade
Water
Moderate water
Mature size
360-600" tall · 240" apart
Hardy in zones
7a-9b
cold to frosty winters
Native in Illinois
No
Grown as an ornamental specimen and, in its native Himalayan range, valued as a durable, aromatic timber (and a source of fragrant cedarwood oil); 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
Won't grow here
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Marginal
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.
✕→⚠
Out of range today, but marginally possible by 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...

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). Deodar cedar (Cedrus deodara). Retrieved 2026, June 13, from https://plotwright.garden/plants/cedrus-deodara
Sources for every fact
Every fact on this page traces to a source. 18 fields cited18 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
Wikimedia Commons
Photo · CC BY-SA 2.0
Backs 1 field
Image

Community photos

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