Plant record · Tree
Is Western Arborvitae deer resistant?
Thuja plicata
Partly. Browsed where deer pressure is high. Protect it.
- Type
- Tree
- Hardiness
- Zones 5–7
- Light
- Part shade
- Height
- 600–840 in
- Maintenance
- Low
- Native range
- 6 US states
Damage steps follow a published university field scale. How plants are rated.
About Western Arborvitae
Rated Occasionally Damaged rather than Frequently, which makes it a better hedging bet than American arborvitae where deer are present, though young plants still need protection. Much larger in time and it wants the cool moist conditions of its Pacific Northwest home; it struggles in hot dry summers.
Protecting Western Arborvitae
Whether this survives comes down to local pressure, so decide on the options before it gets browsed rather than after.
- 1Protecting a young treeBrowsing costs a season. A buck rubbing a two-inch stem in October girdles it and kills it outright.
- 2How tall a deer fence needs to beEight feet, and six is the most common expensive mistake in deer fencing.
- 3Repellent that actually worksThe egg-based recipe that reproduces the active ingredient in the commercial sprays that win university trials.
- 4Check it is actually deerDeer tear and leave a ragged stub. A clean 45-degree cut is rabbits, and slug holes get blamed on deer constantly.
What to plant instead of Western Arborvitae
Same plant type, hardy in the same zones, and rated better for deer. If Western Arborvitae keeps getting eaten, these go in the same spot.
Soil and care
- Soil pH
- 5.5 to 7
- Drainage
- Consistently moist
- Water
- Moderate
- Spacing
- 118 to 236 in apart
- Growth rate
- Fast
- Maintenance
- Low
Tolerances and uses
Evergreen
Where Western Arborvitae grows
Hardy across 47 states on zone range alone, and native to 6 of them. Mountain and coastal areas sit outside the ranges used here, so check your own zone before ordering. Select any state, including one it will not grow in, for what is resistant there.
Choose a state from the listeasier on a phone
- Pennsylvania
- New Jersey
- New York
- Connecticut
- Massachusetts
- Virginia
- Maryland
- Michigan
- Wisconsin
- Ohio
- Indiana
- Illinois
- Minnesota
- Missouri
- North Carolina
- Tennessee
- Georgia
- Texas
- Colorado
- California
- Oregon
- Washington
- New Hampshire
- Vermont
- Maine
- Rhode Island
- Delaware
- West Virginia
- Kentucky
- South Carolina
- Florida
- Alabama
- Mississippi
- Louisiana
- Arkansas
- Oklahoma
- Kansas
- Nebraska
- Iowa
- North Dakota
- South Dakota
- Montana
- Wyoming
- Idaho
- Utah
- Nevada
- Arizona
- New Mexico
- Alaska
- District of Columbia
- Hawaii
Common questions about Western Arborvitae
- Is Western Arborvitae deer resistant?
- Western Arborvitae (Thuja plicata) is rated Occasionally Severely Damaged, step 3 of 4 on the damage scale this site uses. Browsed where deer pressure is high. Protect it.
- What hardiness zones does Western Arborvitae grow in?
- Western Arborvitae is hardy in USDA zones 5 to 7. Outside that range it will either not survive winter or will struggle with summer heat.
- Does Western Arborvitae grow in shade?
- Yes. Western Arborvitae tolerates part shade, which makes it one of the options for a shaded bed where deer also browse.
- How big does Western Arborvitae get?
- Mature height is roughly 600–840 in. Growth rate is fast.
Browse from here
Every list Western Arborvitae belongs to.
All trees·Sometimes destroyed·Part shade plants·Mast and fruit trees·Evergreen shrubs
